19602156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 58949856

約数和(自身を除く): 39347700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 49, 51, 53, 68, 74, 84, 98, 102, 106, 111, 119, 147, 148, 159, 196, 204, 212, 222, 238, 259, 294, 318, 357, 371, 444, 476, 518, 588, 629, 636, 714, 742, 777, 833, 901, 1036, 1113, 1258, 1428, 1484, 1554, 1666, 1802, 1813, 1887, 1961, 2226, 2499, 2516, 2597, 2703, 3108, 3332, 3604, 3626, 3774, 3922, 4403, 4452, 4998, 5194, 5406, 5439, 5883, 6307, 7252, 7548, 7791, 7844, 8806, 9996, 10388, 10812, 10878, 11766, 12614, 13209, 13727, 15582, 17612, 18921, 21756, 23532, 25228, 26418, 27454, 30821, 31164, 33337, 37842, 41181, 44149, 52836, 54908, 61642, 66674, 75684, 82362, 88298, 92463, 96089, 100011, 123284, 132447, 133348, 164724, 176596, 184926, 192178, 200022, 233359, 264894, 288267, 369852, 384356, 400044, 466718, 529788, 576534, 700077, 933436, 1153068, 1400154, 1633513, 2800308, 3267026, 4900539, 6534052, 9801078, 19602156]

約数ペア:

[(1, 19602156), (2, 9801078), (3, 6534052), (4, 4900539), (6, 3267026), (7, 2800308), (12, 1633513), (14, 1400154), (17, 1153068), (21, 933436), (28, 700077), (34, 576534), (37, 529788), (42, 466718), (49, 400044), (51, 384356), (53, 369852), (68, 288267), (74, 264894), (84, 233359), (98, 200022), (102, 192178), (106, 184926), (111, 176596), (119, 164724), (147, 133348), (148, 132447), (159, 123284), (196, 100011), (204, 96089), (212, 92463), (222, 88298), (238, 82362), (259, 75684), (294, 66674), (318, 61642), (357, 54908), (371, 52836), (444, 44149), (476, 41181), (518, 37842), (588, 33337), (629, 31164), (636, 30821), (714, 27454), (742, 26418), (777, 25228), (833, 23532), (901, 21756), (1036, 18921), (1113, 17612), (1258, 15582), (1428, 13727), (1484, 13209), (1554, 12614), (1666, 11766), (1802, 10878), (1813, 10812), (1887, 10388), (1961, 9996), (2226, 8806), (2499, 7844), (2516, 7791), (2597, 7548), (2703, 7252), (3108, 6307), (3332, 5883), (3604, 5439), (3626, 5406), (3774, 5194), (3922, 4998), (4403, 4452)]