2743136438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10312543}}^1$

素因数の和:10312571

約数の個数: 16

約数和(自身を含む): 4950021120

約数和(自身を除く): 2206884682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10312543, 20625086, 72187801, 144375602, 195938317, 391876634, 1371568219, 2743136438]

約数ペア:

[(1, 2743136438), (2, 1371568219), (7, 391876634), (14, 195938317), (19, 144375602), (38, 72187801), (133, 20625086), (266, 10312543)]