1218914874

素因数分解:

$2^1\times 3^2\times {\mathrm{18691}}^1\times {\mathrm{3623}}^1$

素因数の和:22322

約数の個数: 24

約数和(自身を含む): 2641852512

約数和(自身を除く): 1422937638

約数列:

[1, 2, 3, 6, 9, 18, 3623, 7246, 10869, 18691, 21738, 32607, 37382, 56073, 65214, 112146, 168219, 336438, 67717493, 135434986, 203152479, 406304958, 609457437, 1218914874]

約数ペア:

[(1, 1218914874), (2, 609457437), (3, 406304958), (6, 203152479), (9, 135434986), (18, 67717493), (3623, 336438), (7246, 168219), (10869, 112146), (18691, 65214), (21738, 56073), (32607, 37382)]