19896684

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{3847}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 46545408

約数和(自身を除く): 26648724

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 3847, 5172, 7694, 11541, 15388, 23082, 46164, 1658057, 3316114, 4974171, 6632228, 9948342, 19896684]

約数ペア:

[(1, 19896684), (2, 9948342), (3, 6632228), (4, 4974171), (6, 3316114), (12, 1658057), (431, 46164), (862, 23082), (1293, 15388), (1724, 11541), (2586, 7694), (3847, 5172)]