19630914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7487}}^1$

素因数の和:7534

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 23499966

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7487, 14974, 22461, 44922, 142253, 172201, 284506, 344402, 426759, 516603, 853518, 1033206, 3271819, 6543638, 9815457, 19630914]

約数ペア:

[(1, 19630914), (2, 9815457), (3, 6543638), (6, 3271819), (19, 1033206), (23, 853518), (38, 516603), (46, 426759), (57, 344402), (69, 284506), (114, 172201), (138, 142253), (437, 44922), (874, 22461), (1311, 14974), (2622, 7487)]