18200052008

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{88223}}^1$

素因数の和:88577

約数の個数: 32

約数和(自身を含む): 34587336960

約数和(自身を除く): 16387284952

約数列:

[1, 2, 4, 8, 107, 214, 241, 428, 482, 856, 964, 1928, 25787, 51574, 88223, 103148, 176446, 206296, 352892, 705784, 9439861, 18879722, 21261743, 37759444, 42523486, 75518888, 85046972, 170093944, 2275006501, 4550013002, 9100026004, 18200052008]

約数ペア:

[(1, 18200052008), (2, 9100026004), (4, 4550013002), (8, 2275006501), (107, 170093944), (214, 85046972), (241, 75518888), (428, 42523486), (482, 37759444), (856, 21261743), (964, 18879722), (1928, 9439861), (25787, 705784), (51574, 352892), (88223, 206296), (103148, 176446)]