18308790717

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{52721}}^1$

素因数の和:53473

約数の個数: 32

約数和(自身を含む): 29153157120

約数和(自身を除く): 10844366403

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 719, 2157, 5033, 15099, 16537, 49611, 52721, 115759, 158163, 347277, 369047, 1107141, 1212583, 3637749, 8488081, 25464243, 37906399, 113719197, 265344793, 796034379, 871847177, 2615541531, 6102930239, 18308790717]

約数ペア:

[(1, 18308790717), (3, 6102930239), (7, 2615541531), (21, 871847177), (23, 796034379), (69, 265344793), (161, 113719197), (483, 37906399), (719, 25464243), (2157, 8488081), (5033, 3637749), (15099, 1212583), (16537, 1107141), (49611, 369047), (52721, 347277), (115759, 158163)]