18218996917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1\times {\mathrm{2351}}^1$

素因数の和:3837

約数の個数: 32

約数和(自身を含む): 21794572800

約数和(自身を除く): 3575575883

約数列:

[1, 11, 17, 29, 187, 319, 493, 1429, 2351, 5423, 15719, 24293, 25861, 39967, 41441, 68179, 267223, 439637, 455851, 704497, 749969, 1159043, 3359579, 7749467, 12749473, 36955369, 57112843, 97427791, 628241273, 1071705701, 1656272447, 18218996917]

約数ペア:

[(1, 18218996917), (11, 1656272447), (17, 1071705701), (29, 628241273), (187, 97427791), (319, 57112843), (493, 36955369), (1429, 12749473), (2351, 7749467), (5423, 3359579), (15719, 1159043), (24293, 749969), (25861, 704497), (39967, 455851), (41441, 439637), (68179, 267223)]