18742068

素因数分解:

$2^2\times 3^2\times {\mathrm{677}}^1\times {\mathrm{769}}^1$

素因数の和:1456

約数の個数: 36

約数和(自身を含む): 47507460

約数和(自身を除く): 28765392

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 677, 769, 1354, 1538, 2031, 2307, 2708, 3076, 4062, 4614, 6093, 6921, 8124, 9228, 12186, 13842, 24372, 27684, 520613, 1041226, 1561839, 2082452, 3123678, 4685517, 6247356, 9371034, 18742068]

約数ペア:

[(1, 18742068), (2, 9371034), (3, 6247356), (4, 4685517), (6, 3123678), (9, 2082452), (12, 1561839), (18, 1041226), (36, 520613), (677, 27684), (769, 24372), (1354, 13842), (1538, 12186), (2031, 9228), (2307, 8124), (2708, 6921), (3076, 6093), (4062, 4614)]