18982306

素因数分解:

$2^1\times 7^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 40

約数和(自身を含む): 34284240

約数和(自身を除く): 15301934

約数列:

[1, 2, 7, 14, 49, 59, 67, 98, 118, 134, 343, 413, 469, 686, 826, 938, 2401, 2891, 3283, 3953, 4802, 5782, 6566, 7906, 20237, 22981, 27671, 40474, 45962, 55342, 141659, 160867, 193697, 283318, 321734, 387394, 1355879, 2711758, 9491153, 18982306]

約数ペア:

[(1, 18982306), (2, 9491153), (7, 2711758), (14, 1355879), (49, 387394), (59, 321734), (67, 283318), (98, 193697), (118, 160867), (134, 141659), (343, 55342), (413, 45962), (469, 40474), (686, 27671), (826, 22981), (938, 20237), (2401, 7906), (2891, 6566), (3283, 5782), (3953, 4802)]