18044776

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 34819200

約数和(自身を除く): 16774424

約数列:

[1, 2, 4, 8, 61, 103, 122, 206, 244, 359, 412, 488, 718, 824, 1436, 2872, 6283, 12566, 21899, 25132, 36977, 43798, 50264, 73954, 87596, 147908, 175192, 295816, 2255597, 4511194, 9022388, 18044776]

約数ペア:

[(1, 18044776), (2, 9022388), (4, 4511194), (8, 2255597), (61, 295816), (103, 175192), (122, 147908), (206, 87596), (244, 73954), (359, 50264), (412, 43798), (488, 36977), (718, 25132), (824, 21899), (1436, 12566), (2872, 6283)]