18305072

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{1171}}^1$

素因数の和:2156

約数の個数: 20

約数和(自身を含む): 35532696

約数和(自身を除く): 17227624

約数列:

[1, 2, 4, 8, 16, 977, 1171, 1954, 2342, 3908, 4684, 7816, 9368, 15632, 18736, 1144067, 2288134, 4576268, 9152536, 18305072]

約数ペア:

[(1, 18305072), (2, 9152536), (4, 4576268), (8, 2288134), (16, 1144067), (977, 18736), (1171, 15632), (1954, 9368), (2342, 7816), (3908, 4684)]