1865043904

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{11093}}^1$

素因数の和:11213

約数の個数: 56

約数和(自身を含む): 3854854368

約数和(自身を除く): 1989810464

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1184, 2272, 2368, 2627, 4544, 5254, 10508, 11093, 21016, 22186, 42032, 44372, 84064, 88744, 168128, 177488, 354976, 410441, 709952, 787603, 820882, 1575206, 1641764, 3150412, 3283528, 6300824, 6567056, 12601648, 13134112, 25203296, 26268224, 29141311, 50406592, 58282622, 116565244, 233130488, 466260976, 932521952, 1865043904]

約数ペア:

[(1, 1865043904), (2, 932521952), (4, 466260976), (8, 233130488), (16, 116565244), (32, 58282622), (37, 50406592), (64, 29141311), (71, 26268224), (74, 25203296), (142, 13134112), (148, 12601648), (284, 6567056), (296, 6300824), (568, 3283528), (592, 3150412), (1136, 1641764), (1184, 1575206), (2272, 820882), (2368, 787603), (2627, 709952), (4544, 410441), (5254, 354976), (10508, 177488), (11093, 168128), (21016, 88744), (22186, 84064), (42032, 44372)]