18808110398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{345979}}^1$

素因数の和:346352

約数の個数: 32

約数和(自身を含む): 35273352960

約数和(自身を除く): 16465242562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 2471, 3883, 4942, 7766, 27181, 54362, 345979, 691958, 2421853, 3805769, 4843706, 7611538, 26640383, 53280766, 122130587, 244261174, 854914109, 1343436457, 1709828218, 2686872914, 9404055199, 18808110398]

約数ペア:

[(1, 18808110398), (2, 9404055199), (7, 2686872914), (11, 1709828218), (14, 1343436457), (22, 854914109), (77, 244261174), (154, 122130587), (353, 53280766), (706, 26640383), (2471, 7611538), (3883, 4843706), (4942, 3805769), (7766, 2421853), (27181, 691958), (54362, 345979)]