18734374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23957}}^1$

素因数の和:23999

約数の個数: 16

約数和(自身を含む): 31049568

約数和(自身を除く): 12315194

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 23957, 47914, 407269, 551011, 814538, 1102022, 9367187, 18734374]

約数ペア:

[(1, 18734374), (2, 9367187), (17, 1102022), (23, 814538), (34, 551011), (46, 407269), (391, 47914), (782, 23957)]