219921110

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{23371}}^1$

素因数の和:24319

約数の個数: 16

約数和(自身を含む): 396295632

約数和(自身を除く): 176374522

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 9410, 23371, 46742, 116855, 233710, 21992111, 43984222, 109960555, 219921110]

約数ペア:

[(1, 219921110), (2, 109960555), (5, 43984222), (10, 21992111), (941, 233710), (1882, 116855), (4705, 46742), (9410, 23371)]