18446888

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 35592960

約数和(自身を除く): 17146072

約数列:

[1, 2, 4, 8, 61, 103, 122, 206, 244, 367, 412, 488, 734, 824, 1468, 2936, 6283, 12566, 22387, 25132, 37801, 44774, 50264, 75602, 89548, 151204, 179096, 302408, 2305861, 4611722, 9223444, 18446888]

約数ペア:

[(1, 18446888), (2, 9223444), (4, 4611722), (8, 2305861), (61, 302408), (103, 179096), (122, 151204), (206, 89548), (244, 75602), (367, 50264), (412, 44774), (488, 37801), (734, 25132), (824, 22387), (1468, 12566), (2936, 6283)]