18894752012

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1949}}^1\times {\mathrm{14869}}^1$

素因数の和:16985

約数の個数: 24

約数和(自身を含む): 33287982000

約数和(自身を除く): 14393229988

約数列:

[1, 2, 4, 163, 326, 652, 1949, 3898, 7796, 14869, 29738, 59476, 317687, 635374, 1270748, 2423647, 4847294, 9694588, 28979681, 57959362, 115918724, 4723688003, 9447376006, 18894752012]

約数ペア:

[(1, 18894752012), (2, 9447376006), (4, 4723688003), (163, 115918724), (326, 57959362), (652, 28979681), (1949, 9694588), (3898, 4847294), (7796, 2423647), (14869, 1270748), (29738, 635374), (59476, 317687)]