18279254

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9817}}^1$

素因数の和:9852

約数の個数: 24

約数和(自身を含む): 33577560

約数和(自身を除く): 15298306

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 9817, 19634, 68719, 137438, 186523, 373046, 481033, 962066, 1305661, 2611322, 9139627, 18279254]

約数ペア:

[(1, 18279254), (2, 9139627), (7, 2611322), (14, 1305661), (19, 962066), (38, 481033), (49, 373046), (98, 186523), (133, 137438), (266, 68719), (931, 19634), (1862, 9817)]