19606892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 35533344

約数和(自身を除く): 15926452

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 967, 1934, 3868, 5069, 10138, 20276, 35779, 71558, 132479, 143116, 264958, 529916, 4901723, 9803446, 19606892]

約数ペア:

[(1, 19606892), (2, 9803446), (4, 4901723), (37, 529916), (74, 264958), (137, 143116), (148, 132479), (274, 71558), (548, 35779), (967, 20276), (1934, 10138), (3868, 5069)]