18799638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21911}}^1$

素因数の和:21940

約数の個数: 32

約数和(自身を含む): 44174592

約数和(自身を除く): 25374954

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21911, 43822, 65733, 131466, 241021, 284843, 482042, 569686, 723063, 854529, 1446126, 1709058, 3133273, 6266546, 9399819, 18799638]

約数ペア:

[(1, 18799638), (2, 9399819), (3, 6266546), (6, 3133273), (11, 1709058), (13, 1446126), (22, 854529), (26, 723063), (33, 569686), (39, 482042), (66, 284843), (78, 241021), (143, 131466), (286, 65733), (429, 43822), (858, 21911)]