19348168

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3229}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 41860800

約数和(自身を除く): 22512632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 3229, 5992, 6458, 12916, 22603, 25832, 45206, 90412, 180824, 345503, 691006, 1382012, 2418521, 2764024, 4837042, 9674084, 19348168]

約数ペア:

[(1, 19348168), (2, 9674084), (4, 4837042), (7, 2764024), (8, 2418521), (14, 1382012), (28, 691006), (56, 345503), (107, 180824), (214, 90412), (428, 45206), (749, 25832), (856, 22603), (1498, 12916), (2996, 6458), (3229, 5992)]