11725318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28051}}^1$

素因数の和:28083

約数の個数: 16

約数和(自身を含む): 20197440

約数和(自身を除く): 8472122

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 28051, 56102, 308561, 532969, 617122, 1065938, 5862659, 11725318]

約数ペア:

[(1, 11725318), (2, 5862659), (11, 1065938), (19, 617122), (22, 532969), (38, 308561), (209, 56102), (418, 28051)]