31608628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8849}}^1$

素因数の和:8919

約数の個数: 24

約数和(自身を含む): 59472000

約数和(自身を除く): 27863372

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 8849, 17698, 35396, 168131, 336262, 415903, 672524, 831806, 1663612, 7902157, 15804314, 31608628]

約数ペア:

[(1, 31608628), (2, 15804314), (4, 7902157), (19, 1663612), (38, 831806), (47, 672524), (76, 415903), (94, 336262), (188, 168131), (893, 35396), (1786, 17698), (3572, 8849)]