2691473690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14165651}}^1$

素因数の和:14165677

約数の個数: 16

約数和(自身を含む): 5099634720

約数和(自身を除く): 2408161030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 14165651, 28331302, 70828255, 141656510, 269147369, 538294738, 1345736845, 2691473690]

約数ペア:

[(1, 2691473690), (2, 1345736845), (5, 538294738), (10, 269147369), (19, 141656510), (38, 70828255), (95, 28331302), (190, 14165651)]