18442333

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:5004

約数の個数: 16

約数和(自身を含む): 23256576

約数和(自身を除く): 4814243

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 4943, 34601, 64259, 202663, 449813, 1418641, 2634619, 18442333]

約数ペア:

[(1, 18442333), (7, 2634619), (13, 1418641), (41, 449813), (91, 202663), (287, 64259), (533, 34601), (3731, 4943)]