14789980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38921}}^1$

素因数の和:38949

約数の個数: 24

約数和(自身を含む): 32694480

約数和(自身を除く): 17904500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 38921, 77842, 155684, 194605, 389210, 739499, 778420, 1478998, 2957996, 3697495, 7394990, 14789980]

約数ペア:

[(1, 14789980), (2, 7394990), (4, 3697495), (5, 2957996), (10, 1478998), (19, 778420), (20, 739499), (38, 389210), (76, 194605), (95, 155684), (190, 77842), (380, 38921)]