189804518

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 297851904

約数和(自身を除く): 108047386

約数列:

[1, 2, 47, 94, 107, 113, 167, 214, 226, 334, 5029, 5311, 7849, 10058, 10622, 12091, 15698, 17869, 18871, 24182, 35738, 37742, 568277, 839843, 886937, 1136554, 1679686, 1773874, 2019197, 4038394, 94902259, 189804518]

約数ペア:

[(1, 189804518), (2, 94902259), (47, 4038394), (94, 2019197), (107, 1773874), (113, 1679686), (167, 1136554), (214, 886937), (226, 839843), (334, 568277), (5029, 37742), (5311, 35738), (7849, 24182), (10058, 18871), (10622, 17869), (12091, 15698)]