19831955185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{83071}}^1$

素因数の和:83461

約数の個数: 32

約数和(自身を含む): 28709683200

約数和(自身を除く): 8877728015

約数列:

[1, 5, 7, 19, 35, 95, 133, 359, 665, 1795, 2513, 6821, 12565, 34105, 47747, 83071, 238735, 415355, 581497, 1578349, 2907485, 7891745, 11048443, 29822489, 55242215, 149112445, 208757423, 566627291, 1043787115, 2833136455, 3966391037, 19831955185]

約数ペア:

[(1, 19831955185), (5, 3966391037), (7, 2833136455), (19, 1043787115), (35, 566627291), (95, 208757423), (133, 149112445), (359, 55242215), (665, 29822489), (1795, 11048443), (2513, 7891745), (6821, 2907485), (12565, 1578349), (34105, 581497), (47747, 415355), (83071, 238735)]