190018485

素因数分解:

$3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4793}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 329808024

約数和(自身を除く): 139789539

約数列:

[1, 3, 5, 9, 15, 45, 881, 2643, 4405, 4793, 7929, 13215, 14379, 23965, 39645, 43137, 71895, 215685, 4222633, 12667899, 21113165, 38003697, 63339495, 190018485]

約数ペア:

[(1, 190018485), (3, 63339495), (5, 38003697), (9, 21113165), (15, 12667899), (45, 4222633), (881, 215685), (2643, 71895), (4405, 43137), (4793, 39645), (7929, 23965), (13215, 14379)]