2080375018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{362561}}^1$

素因数の和:362733

約数の個数: 16

約数和(自身を含む): 3306565440

約数和(自身を除く): 1226190422

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 362561, 725122, 6888659, 13777318, 54746711, 109493422, 1040187509, 2080375018]

約数ペア:

[(1, 2080375018), (2, 1040187509), (19, 109493422), (38, 54746711), (151, 13777318), (302, 6888659), (2869, 725122), (5738, 362561)]