18740868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{91867}}^1$

素因数の和:91891

約数の個数: 24

約数和(自身を含む): 46301472

約数和(自身を除く): 27560604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 91867, 183734, 275601, 367468, 551202, 1102404, 1561739, 3123478, 4685217, 6246956, 9370434, 18740868]

約数ペア:

[(1, 18740868), (2, 9370434), (3, 6246956), (4, 4685217), (6, 3123478), (12, 1561739), (17, 1102404), (34, 551202), (51, 367468), (68, 275601), (102, 183734), (204, 91867)]