18085112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 36537600

約数和(自身を除く): 18452488

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 2767, 3268, 5534, 6536, 11068, 22136, 52573, 105146, 118981, 210292, 237962, 420584, 475924, 951848, 2260639, 4521278, 9042556, 18085112]

約数ペア:

[(1, 18085112), (2, 9042556), (4, 4521278), (8, 2260639), (19, 951848), (38, 475924), (43, 420584), (76, 237962), (86, 210292), (152, 118981), (172, 105146), (344, 52573), (817, 22136), (1634, 11068), (2767, 6536), (3268, 5534)]