18678614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2399}}^1$

素因数の和:2647

約数の個数: 16

約数和(自身を含む): 29808000

約数和(自身を除く): 11129386

約数列:

[1, 2, 17, 34, 229, 458, 2399, 3893, 4798, 7786, 40783, 81566, 549371, 1098742, 9339307, 18678614]

約数ペア:

[(1, 18678614), (2, 9339307), (17, 1098742), (34, 549371), (229, 81566), (458, 40783), (2399, 7786), (3893, 4798)]