19084611

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12848829

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1319, 2067, 3957, 4823, 9233, 14469, 17147, 27699, 51441, 69907, 120029, 209721, 360087, 489349, 908791, 1468047, 2726373, 6361537, 19084611]

約数ペア:

[(1, 19084611), (3, 6361537), (7, 2726373), (13, 1468047), (21, 908791), (39, 489349), (53, 360087), (91, 209721), (159, 120029), (273, 69907), (371, 51441), (689, 27699), (1113, 17147), (1319, 14469), (2067, 9233), (3957, 4823)]