19055751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 30573312

約数和(自身を除く): 11517561

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1033, 1419, 1677, 3099, 6149, 11363, 13429, 18447, 34089, 40287, 44419, 133257, 147719, 443157, 488609, 577447, 1465827, 1732341, 6351917, 19055751]

約数ペア:

[(1, 19055751), (3, 6351917), (11, 1732341), (13, 1465827), (33, 577447), (39, 488609), (43, 443157), (129, 147719), (143, 133257), (429, 44419), (473, 40287), (559, 34089), (1033, 18447), (1419, 13429), (1677, 11363), (3099, 6149)]