31330316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9587}}^1$

素因数の和:9653

約数の個数: 24

約数和(自身を含む): 59062080

約数和(自身を除く): 27731764

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 9587, 19174, 38348, 182153, 364306, 412241, 728612, 824482, 1648964, 7832579, 15665158, 31330316]

約数ペア:

[(1, 31330316), (2, 15665158), (4, 7832579), (19, 1648964), (38, 824482), (43, 728612), (76, 412241), (86, 364306), (172, 182153), (817, 38348), (1634, 19174), (3268, 9587)]