18084852

素因数分解:

$2^2\times 3^2\times {\mathrm{691}}^1\times {\mathrm{727}}^1$

素因数の和:1428

約数の個数: 36

約数和(自身を含む): 45843616

約数和(自身を除く): 27758764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 691, 727, 1382, 1454, 2073, 2181, 2764, 2908, 4146, 4362, 6219, 6543, 8292, 8724, 12438, 13086, 24876, 26172, 502357, 1004714, 1507071, 2009428, 3014142, 4521213, 6028284, 9042426, 18084852]

約数ペア:

[(1, 18084852), (2, 9042426), (3, 6028284), (4, 4521213), (6, 3014142), (9, 2009428), (12, 1507071), (18, 1004714), (36, 502357), (691, 26172), (727, 24876), (1382, 13086), (1454, 12438), (2073, 8724), (2181, 8292), (2764, 6543), (2908, 6219), (4146, 4362)]