19376982

素因数分解:

$2^1\times 3^4\times {\mathrm{119611}}^1$

素因数の和:119625

約数の個数: 20

約数和(自身を含む): 43419156

約数和(自身を除く): 24042174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 119611, 239222, 358833, 717666, 1076499, 2152998, 3229497, 6458994, 9688491, 19376982]

約数ペア:

[(1, 19376982), (2, 9688491), (3, 6458994), (6, 3229497), (9, 2152998), (18, 1076499), (27, 717666), (54, 358833), (81, 239222), (162, 119611)]