1938460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 4114656

約数和(自身を除く): 2176196

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 941, 1030, 1882, 2060, 3764, 4705, 9410, 18820, 96923, 193846, 387692, 484615, 969230, 1938460]

約数ペア:

[(1, 1938460), (2, 969230), (4, 484615), (5, 387692), (10, 193846), (20, 96923), (103, 18820), (206, 9410), (412, 4705), (515, 3764), (941, 2060), (1030, 1882)]