898850138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{209327}}^1$

素因数の和:209461

約数の個数: 16

約数和(自身を含む): 1431803520

約数和(自身を除く): 532953382

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 209327, 418654, 3977213, 7954426, 23653951, 47307902, 449425069, 898850138]

約数ペア:

[(1, 898850138), (2, 449425069), (19, 47307902), (38, 23653951), (113, 7954426), (226, 3977213), (2147, 418654), (4294, 209327)]