18661139714

素因数分解:

$2^1\times 7^2\times {\mathrm{23687}}^1\times {\mathrm{8039}}^1$

素因数の和:31742

約数の個数: 24

約数和(自身を含む): 32567209920

約数和(自身を除く): 13906070206

約数列:

[1, 2, 7, 14, 49, 98, 8039, 16078, 23687, 47374, 56273, 112546, 165809, 331618, 393911, 787822, 1160663, 2321326, 190419793, 380839586, 1332938551, 2665877102, 9330569857, 18661139714]

約数ペア:

[(1, 18661139714), (2, 9330569857), (7, 2665877102), (14, 1332938551), (49, 380839586), (98, 190419793), (8039, 2321326), (16078, 1160663), (23687, 787822), (47374, 393911), (56273, 331618), (112546, 165809)]