19290768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{57413}}^1$

素因数の和:57431

約数の個数: 40

約数和(自身を含む): 56954688

約数和(自身を除く): 37663920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 57413, 114826, 172239, 229652, 344478, 401891, 459304, 688956, 803782, 918608, 1205673, 1377912, 1607564, 2411346, 2755824, 3215128, 4822692, 6430256, 9645384, 19290768]

約数ペア:

[(1, 19290768), (2, 9645384), (3, 6430256), (4, 4822692), (6, 3215128), (7, 2755824), (8, 2411346), (12, 1607564), (14, 1377912), (16, 1205673), (21, 918608), (24, 803782), (28, 688956), (42, 459304), (48, 401891), (56, 344478), (84, 229652), (112, 172239), (168, 114826), (336, 57413)]