18816966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149341}}^1$

素因数の和:149356

約数の個数: 24

約数和(自身を含む): 46594704

約数和(自身を除く): 27777738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149341, 298682, 448023, 896046, 1045387, 1344069, 2090774, 2688138, 3136161, 6272322, 9408483, 18816966]

約数ペア:

[(1, 18816966), (2, 9408483), (3, 6272322), (6, 3136161), (7, 2688138), (9, 2090774), (14, 1344069), (18, 1045387), (21, 896046), (42, 448023), (63, 298682), (126, 149341)]