19102876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3251}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 36331344

約数和(自身を除く): 17228468

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3251, 5876, 6502, 13004, 42263, 84526, 169052, 367363, 734726, 1469452, 4775719, 9551438, 19102876]

約数ペア:

[(1, 19102876), (2, 9551438), (4, 4775719), (13, 1469452), (26, 734726), (52, 367363), (113, 169052), (226, 84526), (452, 42263), (1469, 13004), (2938, 6502), (3251, 5876)]