18933158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11587}}^1$

素因数の和:11651

約数の個数: 16

約数和(自身を含む): 30592320

約数和(自身を除く): 11659162

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11587, 23174, 220153, 440306, 498241, 996482, 9466579, 18933158]

約数ペア:

[(1, 18933158), (2, 9466579), (19, 996482), (38, 498241), (43, 440306), (86, 220153), (817, 23174), (1634, 11587)]