19716103674

素因数分解:

$2^1\times 3^3\times {\mathrm{22861}}^1\times {\mathrm{15971}}^1$

素因数の和:38843

約数の個数: 32

約数和(自身を含む): 43818223680

約数和(自身を除く): 24102120006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 15971, 22861, 31942, 45722, 47913, 68583, 95826, 137166, 143739, 205749, 287478, 411498, 431217, 617247, 862434, 1234494, 365113031, 730226062, 1095339093, 2190678186, 3286017279, 6572034558, 9858051837, 19716103674]

約数ペア:

[(1, 19716103674), (2, 9858051837), (3, 6572034558), (6, 3286017279), (9, 2190678186), (18, 1095339093), (27, 730226062), (54, 365113031), (15971, 1234494), (22861, 862434), (31942, 617247), (45722, 431217), (47913, 411498), (68583, 287478), (95826, 205749), (137166, 143739)]