19155015009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163718077}}^1$

素因数の和:163718096

約数の個数: 12

約数和(自身を含む): 29796690196

約数和(自身を除く): 10641675187

約数列:

[1, 3, 9, 13, 39, 117, 163718077, 491154231, 1473462693, 2128335001, 6385005003, 19155015009]

約数ペア:

[(1, 19155015009), (3, 6385005003), (9, 2128335001), (13, 1473462693), (39, 491154231), (117, 163718077)]