19655145621

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{14657081}}^1$

素因数の和:14657236

約数の個数: 12

約数和(自身を含む): 28581309900

約数和(自身を除く): 8926164279

約数列:

[1, 3, 9, 149, 447, 1341, 14657081, 43971243, 131913729, 2183905069, 6551715207, 19655145621]

約数ペア:

[(1, 19655145621), (3, 6551715207), (9, 2183905069), (149, 131913729), (447, 43971243), (1341, 14657081)]