18730147106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{698417}}^1$

素因数の和:698506

約数の個数: 32

約数和(自身を含む): 32585390208

約数和(自身を除く): 13855243102

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 1166, 1219, 2438, 13409, 26818, 698417, 1396834, 7682587, 15365174, 16063591, 32127182, 37016101, 74032202, 176699501, 353399002, 407177111, 814354222, 851370323, 1702740646, 9365073553, 18730147106]

約数ペア:

[(1, 18730147106), (2, 9365073553), (11, 1702740646), (22, 851370323), (23, 814354222), (46, 407177111), (53, 353399002), (106, 176699501), (253, 74032202), (506, 37016101), (583, 32127182), (1166, 16063591), (1219, 15365174), (2438, 7682587), (13409, 1396834), (26818, 698417)]