2019306996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 6243785856

約数和(自身を除く): 4224478860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 107, 108, 126, 157, 159, 162, 189, 212, 214, 252, 314, 318, 321, 324, 371, 378, 428, 471, 477, 567, 628, 636, 642, 742, 749, 756, 942, 954, 963, 1099, 1113, 1134, 1284, 1413, 1431, 1484, 1498, 1884, 1908, 1926, 2198, 2226, 2247, 2268, 2826, 2862, 2889, 2996, 3297, 3339, 3852, 4239, 4293, 4396, 4452, 4494, 5652, 5671, 5724, 5778, 6594, 6678, 6741, 8321, 8478, 8586, 8667, 8988, 9891, 10017, 11342, 11556, 12717, 13188, 13356, 13482, 16642, 16799, 16956, 17013, 17172, 17334, 19782, 20034, 20223, 22684, 24963, 25434, 26964, 29673, 30051, 33284, 33598, 34026, 34668, 39564, 39697, 40068, 40446, 49926, 50397, 50868, 51039, 58247, 59346, 60102, 60669, 67196, 68052, 74889, 79394, 80892, 89019, 99852, 100794, 102078, 116494, 117593, 118692, 119091, 120204, 121338, 149778, 151191, 153117, 158788, 174741, 178038, 201588, 204156, 224667, 232988, 235186, 238182, 242676, 299556, 302382, 306234, 349482, 352779, 356076, 357273, 449334, 453573, 459351, 470372, 476364, 524223, 604764, 612468, 674001, 698964, 705558, 714546, 890347, 898668, 907146, 918702, 1048446, 1058337, 1071819, 1348002, 1360719, 1411116, 1429092, 1572669, 1780694, 1814292, 1837404, 2096892, 2116674, 2143638, 2671041, 2696004, 2721438, 3145338, 3175011, 3215457, 3561388, 4233348, 4287276, 4718007, 5342082, 5442876, 6232429, 6290676, 6350022, 6430914, 8013123, 9436014, 9525033, 10684164, 12464858, 12700044, 12861828, 16026246, 18697287, 18872028, 19050066, 24039369, 24929716, 32052492, 37394574, 38100132, 48078738, 56091861, 72118107, 74789148, 96157476, 112183722, 144236214, 168275583, 224367444, 288472428, 336551166, 504826749, 673102332, 1009653498, 2019306996]

約数ペア:

[(1, 2019306996), (2, 1009653498), (3, 673102332), (4, 504826749), (6, 336551166), (7, 288472428), (9, 224367444), (12, 168275583), (14, 144236214), (18, 112183722), (21, 96157476), (27, 74789148), (28, 72118107), (36, 56091861), (42, 48078738), (53, 38100132), (54, 37394574), (63, 32052492), (81, 24929716), (84, 24039369), (106, 19050066), (107, 18872028), (108, 18697287), (126, 16026246), (157, 12861828), (159, 12700044), (162, 12464858), (189, 10684164), (212, 9525033), (214, 9436014), (252, 8013123), (314, 6430914), (318, 6350022), (321, 6290676), (324, 6232429), (371, 5442876), (378, 5342082), (428, 4718007), (471, 4287276), (477, 4233348), (567, 3561388), (628, 3215457), (636, 3175011), (642, 3145338), (742, 2721438), (749, 2696004), (756, 2671041), (942, 2143638), (954, 2116674), (963, 2096892), (1099, 1837404), (1113, 1814292), (1134, 1780694), (1284, 1572669), (1413, 1429092), (1431, 1411116), (1484, 1360719), (1498, 1348002), (1884, 1071819), (1908, 1058337), (1926, 1048446), (2198, 918702), (2226, 907146), (2247, 898668), (2268, 890347), (2826, 714546), (2862, 705558), (2889, 698964), (2996, 674001), (3297, 612468), (3339, 604764), (3852, 524223), (4239, 476364), (4293, 470372), (4396, 459351), (4452, 453573), (4494, 449334), (5652, 357273), (5671, 356076), (5724, 352779), (5778, 349482), (6594, 306234), (6678, 302382), (6741, 299556), (8321, 242676), (8478, 238182), (8586, 235186), (8667, 232988), (8988, 224667), (9891, 204156), (10017, 201588), (11342, 178038), (11556, 174741), (12717, 158788), (13188, 153117), (13356, 151191), (13482, 149778), (16642, 121338), (16799, 120204), (16956, 119091), (17013, 118692), (17172, 117593), (17334, 116494), (19782, 102078), (20034, 100794), (20223, 99852), (22684, 89019), (24963, 80892), (25434, 79394), (26964, 74889), (29673, 68052), (30051, 67196), (33284, 60669), (33598, 60102), (34026, 59346), (34668, 58247), (39564, 51039), (39697, 50868), (40068, 50397), (40446, 49926)]