18744302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12821}}^1$

素因数の和:12883

約数の個数: 16

約数和(自身を含む): 30465072

約数和(自身を除く): 11720770

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 12821, 25642, 217957, 435914, 551303, 1102606, 9372151, 18744302]

約数ペア:

[(1, 18744302), (2, 9372151), (17, 1102606), (34, 551303), (43, 435914), (86, 217957), (731, 25642), (1462, 12821)]