18010908

素因数分解:

$2^2\times 3^2\times {\mathrm{677}}^1\times {\mathrm{739}}^1$

素因数の和:1426

約数の個数: 36

約数和(自身を含む): 45656520

約数和(自身を除く): 27645612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 677, 739, 1354, 1478, 2031, 2217, 2708, 2956, 4062, 4434, 6093, 6651, 8124, 8868, 12186, 13302, 24372, 26604, 500303, 1000606, 1500909, 2001212, 3001818, 4502727, 6003636, 9005454, 18010908]

約数ペア:

[(1, 18010908), (2, 9005454), (3, 6003636), (4, 4502727), (6, 3001818), (9, 2001212), (12, 1500909), (18, 1000606), (36, 500303), (677, 26604), (739, 24372), (1354, 13302), (1478, 12186), (2031, 8868), (2217, 8124), (2708, 6651), (2956, 6093), (4062, 4434)]