18264981505

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1\times {\mathrm{30871}}^1$

素因数の和:31608

約数の個数: 16

約数和(自身を含む): 22054462848

約数和(自身を除く): 3789481343

約数列:

[1, 5, 241, 491, 1205, 2455, 30871, 118331, 154355, 591655, 7439911, 15157661, 37199555, 75788305, 3652996301, 18264981505]

約数ペア:

[(1, 18264981505), (5, 3652996301), (241, 75788305), (491, 37199555), (1205, 15157661), (2455, 7439911), (30871, 591655), (118331, 154355)]