2013389416

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{697157}}^1$

素因数の和:697201

約数の個数: 24

約数和(自身を含む): 3984257970

約数和(自身を除く): 1970868554

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 697157, 1394314, 2788628, 5577256, 13245983, 26491966, 52983932, 105967864, 251673677, 503347354, 1006694708, 2013389416]

約数ペア:

[(1, 2013389416), (2, 1006694708), (4, 503347354), (8, 251673677), (19, 105967864), (38, 52983932), (76, 26491966), (152, 13245983), (361, 5577256), (722, 2788628), (1444, 1394314), (2888, 697157)]