19018035

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13633}}^1$

素因数の和:13675

約数の個数: 24

約数和(自身を含む): 34030464

約数和(自身を除く): 15012429

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 13633, 40899, 68165, 122697, 204495, 422623, 613485, 1267869, 2113115, 3803607, 6339345, 19018035]

約数ペア:

[(1, 19018035), (3, 6339345), (5, 3803607), (9, 2113115), (15, 1267869), (31, 613485), (45, 422623), (93, 204495), (155, 122697), (279, 68165), (465, 40899), (1395, 13633)]