1936820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 4108104

約数和(自身を除く): 2171284

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 857, 1130, 1714, 2260, 3428, 4285, 8570, 17140, 96841, 193682, 387364, 484205, 968410, 1936820]

約数ペア:

[(1, 1936820), (2, 968410), (4, 484205), (5, 387364), (10, 193682), (20, 96841), (113, 17140), (226, 8570), (452, 4285), (565, 3428), (857, 2260), (1130, 1714)]