18867864

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{27109}}^1$

素因数の和:27147

約数の個数: 32

約数和(自身を含む): 48798000

約数和(自身を除く): 29930136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 27109, 54218, 81327, 108436, 162654, 216872, 325308, 650616, 786161, 1572322, 2358483, 3144644, 4716966, 6289288, 9433932, 18867864]

約数ペア:

[(1, 18867864), (2, 9433932), (3, 6289288), (4, 4716966), (6, 3144644), (8, 2358483), (12, 1572322), (24, 786161), (29, 650616), (58, 325308), (87, 216872), (116, 162654), (174, 108436), (232, 81327), (348, 54218), (696, 27109)]