1919173894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5131481}}^1$

素因数の和:5131511

約数の個数: 16

約数和(自身を含む): 3325200336

約数和(自身を除く): 1406026442

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 5131481, 10262962, 56446291, 87235177, 112892582, 174470354, 959586947, 1919173894]

約数ペア:

[(1, 1919173894), (2, 959586947), (11, 174470354), (17, 112892582), (22, 87235177), (34, 56446291), (187, 10262962), (374, 5131481)]