19316212

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 34417152

約数和(自身を除く): 15100940

約数列:

[1, 2, 4, 131, 191, 193, 262, 382, 386, 524, 764, 772, 25021, 25283, 36863, 50042, 50566, 73726, 100084, 101132, 147452, 4829053, 9658106, 19316212]

約数ペア:

[(1, 19316212), (2, 9658106), (4, 4829053), (131, 147452), (191, 101132), (193, 100084), (262, 73726), (382, 50566), (386, 50042), (524, 36863), (764, 25283), (772, 25021)]