19831644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78697}}^1$

素因数の和:78714

約数の個数: 36

約数和(自身を含む): 57292144

約数和(自身を除く): 37460500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78697, 157394, 236091, 314788, 472182, 550879, 708273, 944364, 1101758, 1416546, 1652637, 2203516, 2833092, 3305274, 4957911, 6610548, 9915822, 19831644]

約数ペア:

[(1, 19831644), (2, 9915822), (3, 6610548), (4, 4957911), (6, 3305274), (7, 2833092), (9, 2203516), (12, 1652637), (14, 1416546), (18, 1101758), (21, 944364), (28, 708273), (36, 550879), (42, 472182), (63, 314788), (84, 236091), (126, 157394), (252, 78697)]