18286058

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 33073920

約数和(自身を除く): 14787862

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 322, 521, 763, 1042, 1526, 2507, 3647, 5014, 7294, 11983, 17549, 23966, 35098, 56789, 83881, 113578, 167762, 397523, 795046, 1306147, 2612294, 9143029, 18286058]

約数ペア:

[(1, 18286058), (2, 9143029), (7, 2612294), (14, 1306147), (23, 795046), (46, 397523), (109, 167762), (161, 113578), (218, 83881), (322, 56789), (521, 35098), (763, 23966), (1042, 17549), (1526, 11983), (2507, 7294), (3647, 5014)]