19281001572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{743}}^1$

素因数の和:1127

約数の個数: 216

約数和(自身を含む): 58164777216

約数和(自身を除く): 38883775644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 313, 329, 423, 441, 564, 588, 626, 658, 743, 846, 882, 939, 987, 1252, 1316, 1486, 1692, 1764, 1878, 1974, 2191, 2229, 2303, 2817, 2961, 2972, 3756, 3948, 4382, 4458, 4606, 5201, 5634, 5922, 6573, 6687, 6909, 8764, 8916, 9212, 10402, 11268, 11844, 13146, 13374, 13818, 14711, 15337, 15603, 19719, 20727, 20804, 26292, 26748, 27636, 29422, 30674, 31206, 34921, 36407, 39438, 41454, 44133, 46011, 46809, 58844, 61348, 62412, 69842, 72814, 78876, 82908, 88266, 92022, 93618, 102977, 104763, 109221, 132399, 138033, 139684, 145628, 176532, 184044, 187236, 205954, 209526, 218442, 232559, 244447, 264798, 276066, 308931, 314289, 327663, 411908, 419052, 436884, 465118, 488894, 529596, 552132, 617862, 628578, 655326, 697677, 720839, 733341, 926793, 930236, 977788, 1235724, 1257156, 1310652, 1395354, 1441678, 1466682, 1627913, 1711129, 1853586, 2093031, 2162517, 2200023, 2790708, 2883356, 2933364, 3255826, 3422258, 3707172, 4186062, 4325034, 4400046, 4883739, 5133387, 6487551, 6511652, 6844516, 8372124, 8650068, 8800092, 9767478, 10266774, 10930273, 11395391, 12975102, 14651217, 15400161, 19534956, 20533548, 21860546, 22790782, 25950204, 29302434, 30800322, 32790819, 34186173, 43721092, 45581564, 58604868, 61600644, 65581638, 68372346, 76511911, 98372457, 102558519, 131163276, 136744692, 153023822, 196744914, 205117038, 229535733, 306047644, 393489828, 410234076, 459071466, 535583377, 688607199, 918142932, 1071166754, 1377214398, 1606750131, 2142333508, 2754428796, 3213500262, 4820250393, 6427000524, 9640500786, 19281001572]

約数ペア:

[(1, 19281001572), (2, 9640500786), (3, 6427000524), (4, 4820250393), (6, 3213500262), (7, 2754428796), (9, 2142333508), (12, 1606750131), (14, 1377214398), (18, 1071166754), (21, 918142932), (28, 688607199), (36, 535583377), (42, 459071466), (47, 410234076), (49, 393489828), (63, 306047644), (84, 229535733), (94, 205117038), (98, 196744914), (126, 153023822), (141, 136744692), (147, 131163276), (188, 102558519), (196, 98372457), (252, 76511911), (282, 68372346), (294, 65581638), (313, 61600644), (329, 58604868), (423, 45581564), (441, 43721092), (564, 34186173), (588, 32790819), (626, 30800322), (658, 29302434), (743, 25950204), (846, 22790782), (882, 21860546), (939, 20533548), (987, 19534956), (1252, 15400161), (1316, 14651217), (1486, 12975102), (1692, 11395391), (1764, 10930273), (1878, 10266774), (1974, 9767478), (2191, 8800092), (2229, 8650068), (2303, 8372124), (2817, 6844516), (2961, 6511652), (2972, 6487551), (3756, 5133387), (3948, 4883739), (4382, 4400046), (4458, 4325034), (4606, 4186062), (5201, 3707172), (5634, 3422258), (5922, 3255826), (6573, 2933364), (6687, 2883356), (6909, 2790708), (8764, 2200023), (8916, 2162517), (9212, 2093031), (10402, 1853586), (11268, 1711129), (11844, 1627913), (13146, 1466682), (13374, 1441678), (13818, 1395354), (14711, 1310652), (15337, 1257156), (15603, 1235724), (19719, 977788), (20727, 930236), (20804, 926793), (26292, 733341), (26748, 720839), (27636, 697677), (29422, 655326), (30674, 628578), (31206, 617862), (34921, 552132), (36407, 529596), (39438, 488894), (41454, 465118), (44133, 436884), (46011, 419052), (46809, 411908), (58844, 327663), (61348, 314289), (62412, 308931), (69842, 276066), (72814, 264798), (78876, 244447), (82908, 232559), (88266, 218442), (92022, 209526), (93618, 205954), (102977, 187236), (104763, 184044), (109221, 176532), (132399, 145628), (138033, 139684)]