18798112670

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12616183}}^1$

素因数の和:12616339

約数の個数: 16

約数和(自身を含む): 34063696800

約数和(自身を除く): 15265584130

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12616183, 25232366, 63080915, 126161830, 1879811267, 3759622534, 9399056335, 18798112670]

約数ペア:

[(1, 18798112670), (2, 9399056335), (5, 3759622534), (10, 1879811267), (149, 126161830), (298, 63080915), (745, 25232366), (1490, 12616183)]