18809600222

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22025293}}^1$

素因数の和:22025363

約数の個数: 16

約数和(自身を含む): 32773637472

約数和(自身を除く): 13964037250

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22025293, 44050586, 154177051, 308354102, 1343542873, 2687085746, 9404800111, 18809600222]

約数ペア:

[(1, 18809600222), (2, 9404800111), (7, 2687085746), (14, 1343542873), (61, 308354102), (122, 154177051), (427, 44050586), (854, 22025293)]