19540323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6367}}^1$

素因数の和:6415

約数の個数: 24

約数和(自身を含む): 31789056

約数和(自身を除く): 12248733

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 6367, 19101, 57303, 70037, 197377, 210111, 592131, 630333, 1776393, 2171147, 6513441, 19540323]

約数ペア:

[(1, 19540323), (3, 6513441), (9, 2171147), (11, 1776393), (31, 630333), (33, 592131), (93, 210111), (99, 197377), (279, 70037), (341, 57303), (1023, 19101), (3069, 6367)]