19532939931

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{73043}}^1$

素因数の和:73783

約数の個数: 24

約数和(自身を含む): 28912568256

約数和(自身を除く): 9379628325

約数列:

[1, 3, 9, 43, 129, 387, 691, 2073, 6219, 29713, 73043, 89139, 219129, 267417, 657387, 3140849, 9422547, 28267641, 50472713, 151418139, 454254417, 2170326659, 6510979977, 19532939931]

約数ペア:

[(1, 19532939931), (3, 6510979977), (9, 2170326659), (43, 454254417), (129, 151418139), (387, 50472713), (691, 28267641), (2073, 9422547), (6219, 3140849), (29713, 657387), (73043, 267417), (89139, 219129)]