19477164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{231871}}^1$

素因数の和:231885

約数の個数: 24

約数和(自身を含む): 51939328

約数和(自身を除く): 32462164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 231871, 463742, 695613, 927484, 1391226, 1623097, 2782452, 3246194, 4869291, 6492388, 9738582, 19477164]

約数ペア:

[(1, 19477164), (2, 9738582), (3, 6492388), (4, 4869291), (6, 3246194), (7, 2782452), (12, 1623097), (14, 1391226), (21, 927484), (28, 695613), (42, 463742), (84, 231871)]