17620386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1493}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 40445568

約数和(自身を除く): 22825182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1493, 1686, 1967, 2986, 3934, 4479, 5901, 8958, 10451, 11802, 20902, 31353, 62706, 419533, 839066, 1258599, 2517198, 2936731, 5873462, 8810193, 17620386]

約数ペア:

[(1, 17620386), (2, 8810193), (3, 5873462), (6, 2936731), (7, 2517198), (14, 1258599), (21, 839066), (42, 419533), (281, 62706), (562, 31353), (843, 20902), (1493, 11802), (1686, 10451), (1967, 8958), (2986, 5901), (3934, 4479)]