18364788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39241}}^1$

素因数の和:39264

約数の個数: 36

約数和(自身を含む): 49994308

約数和(自身を除く): 31629520

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39241, 78482, 117723, 156964, 235446, 353169, 470892, 510133, 706338, 1020266, 1412676, 1530399, 2040532, 3060798, 4591197, 6121596, 9182394, 18364788]

約数ペア:

[(1, 18364788), (2, 9182394), (3, 6121596), (4, 4591197), (6, 3060798), (9, 2040532), (12, 1530399), (13, 1412676), (18, 1020266), (26, 706338), (36, 510133), (39, 470892), (52, 353169), (78, 235446), (117, 156964), (156, 117723), (234, 78482), (468, 39241)]