18711216

素因数分解:

$2^4\times 3^3\times {\mathrm{43313}}^1$

素因数の和:43330

約数の個数: 40

約数和(自身を含む): 53709360

約数和(自身を除く): 34998144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 43313, 86626, 129939, 173252, 259878, 346504, 389817, 519756, 693008, 779634, 1039512, 1169451, 1559268, 2079024, 2338902, 3118536, 4677804, 6237072, 9355608, 18711216]

約数ペア:

[(1, 18711216), (2, 9355608), (3, 6237072), (4, 4677804), (6, 3118536), (8, 2338902), (9, 2079024), (12, 1559268), (16, 1169451), (18, 1039512), (24, 779634), (27, 693008), (36, 519756), (48, 389817), (54, 346504), (72, 259878), (108, 173252), (144, 129939), (216, 86626), (432, 43313)]