1900165644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{10601}}^1$

素因数の和:11007

約数の個数: 72

約数和(自身を含む): 5186668032

約数和(自身を除く): 3286502388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 383, 468, 766, 1149, 1532, 2298, 3447, 4596, 4979, 6894, 9958, 10601, 13788, 14937, 19916, 21202, 29874, 31803, 42404, 44811, 59748, 63606, 89622, 95409, 127212, 137813, 179244, 190818, 275626, 381636, 413439, 551252, 826878, 1240317, 1653756, 2480634, 4060183, 4961268, 8120366, 12180549, 16240732, 24361098, 36541647, 48722196, 52782379, 73083294, 105564758, 146166588, 158347137, 211129516, 316694274, 475041411, 633388548, 950082822, 1900165644]

約数ペア:

[(1, 1900165644), (2, 950082822), (3, 633388548), (4, 475041411), (6, 316694274), (9, 211129516), (12, 158347137), (13, 146166588), (18, 105564758), (26, 73083294), (36, 52782379), (39, 48722196), (52, 36541647), (78, 24361098), (117, 16240732), (156, 12180549), (234, 8120366), (383, 4961268), (468, 4060183), (766, 2480634), (1149, 1653756), (1532, 1240317), (2298, 826878), (3447, 551252), (4596, 413439), (4979, 381636), (6894, 275626), (9958, 190818), (10601, 179244), (13788, 137813), (14937, 127212), (19916, 95409), (21202, 89622), (29874, 63606), (31803, 59748), (42404, 44811)]