1618372794

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{4357}}^1$

素因数の和:6390

約数の個数: 32

約数和(自身を含む): 3343597056

約数和(自身を除く): 1725224262

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1997, 3994, 4357, 5991, 8714, 11982, 13071, 26142, 61907, 123814, 135067, 185721, 270134, 371442, 405201, 810402, 8700929, 17401858, 26102787, 52205574, 269728799, 539457598, 809186397, 1618372794]

約数ペア:

[(1, 1618372794), (2, 809186397), (3, 539457598), (6, 269728799), (31, 52205574), (62, 26102787), (93, 17401858), (186, 8700929), (1997, 810402), (3994, 405201), (4357, 371442), (5991, 270134), (8714, 185721), (11982, 135067), (13071, 123814), (26142, 61907)]