18612186

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 19403814

約数列:

[1, 2, 3, 6, 109, 149, 191, 218, 298, 327, 382, 447, 573, 654, 894, 1146, 16241, 20819, 28459, 32482, 41638, 48723, 56918, 62457, 85377, 97446, 124914, 170754, 3102031, 6204062, 9306093, 18612186]

約数ペア:

[(1, 18612186), (2, 9306093), (3, 6204062), (6, 3102031), (109, 170754), (149, 124914), (191, 97446), (218, 85377), (298, 62457), (327, 56918), (382, 48723), (447, 41638), (573, 32482), (654, 28459), (894, 20819), (1146, 16241)]