18490482

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 42569280

約数和(自身を除く): 24078798

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 757, 1062, 1357, 1514, 2271, 2714, 4071, 4542, 6813, 8142, 12213, 13626, 17411, 24426, 34822, 44663, 52233, 89326, 104466, 133989, 156699, 267978, 313398, 401967, 803934, 1027249, 2054498, 3081747, 6163494, 9245241, 18490482]

約数ペア:

[(1, 18490482), (2, 9245241), (3, 6163494), (6, 3081747), (9, 2054498), (18, 1027249), (23, 803934), (46, 401967), (59, 313398), (69, 267978), (118, 156699), (138, 133989), (177, 104466), (207, 89326), (354, 52233), (414, 44663), (531, 34822), (757, 24426), (1062, 17411), (1357, 13626), (1514, 12213), (2271, 8142), (2714, 6813), (4071, 4542)]