19142050

素因数分解:

$2^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1231}}^1$

素因数の和:1554

約数の個数: 24

約数和(自身を含む): 35747712

約数和(自身を除く): 16605662

約数列:

[1, 2, 5, 10, 25, 50, 311, 622, 1231, 1555, 2462, 3110, 6155, 7775, 12310, 15550, 30775, 61550, 382841, 765682, 1914205, 3828410, 9571025, 19142050]

約数ペア:

[(1, 19142050), (2, 9571025), (5, 3828410), (10, 1914205), (25, 765682), (50, 382841), (311, 61550), (622, 30775), (1231, 15550), (1555, 12310), (2462, 7775), (3110, 6155)]