19377183

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2131}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 29609216

約数和(自身を除く): 10232033

約数列:

[1, 3, 7, 21, 433, 1299, 2131, 3031, 6393, 9093, 14917, 44751, 922723, 2768169, 6459061, 19377183]

約数ペア:

[(1, 19377183), (3, 6459061), (7, 2768169), (21, 922723), (433, 44751), (1299, 14917), (2131, 9093), (3031, 6393)]