8640384482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{11777}}^1$

素因数の和:12290

約数の個数: 32

約数和(自身を含む): 13992264000

約数和(自身を除く): 5351879518

約数列:

[1, 2, 19, 38, 43, 86, 449, 817, 898, 1634, 8531, 11777, 17062, 19307, 23554, 38614, 223763, 366833, 447526, 506411, 733666, 1012822, 5287873, 9621809, 10575746, 19243618, 100469587, 200939174, 227378539, 454757078, 4320192241, 8640384482]

約数ペア:

[(1, 8640384482), (2, 4320192241), (19, 454757078), (38, 227378539), (43, 200939174), (86, 100469587), (449, 19243618), (817, 10575746), (898, 9621809), (1634, 5287873), (8531, 1012822), (11777, 733666), (17062, 506411), (19307, 447526), (23554, 366833), (38614, 223763)]