18250106

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 14581894

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 406, 553, 569, 1106, 1138, 2291, 3983, 4582, 7966, 16037, 16501, 32074, 33002, 44951, 89902, 115507, 231014, 314657, 629314, 1303579, 2607158, 9125053, 18250106]

約数ペア:

[(1, 18250106), (2, 9125053), (7, 2607158), (14, 1303579), (29, 629314), (58, 314657), (79, 231014), (158, 115507), (203, 89902), (406, 44951), (553, 33002), (569, 32074), (1106, 16501), (1138, 16037), (2291, 7966), (3983, 4582)]