19325516

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1213}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 38750880

約数和(自身を除く): 19425364

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 1213, 2276, 2426, 3983, 4852, 7966, 8491, 15932, 16982, 33964, 690197, 1380394, 2760788, 4831379, 9662758, 19325516]

約数ペア:

[(1, 19325516), (2, 9662758), (4, 4831379), (7, 2760788), (14, 1380394), (28, 690197), (569, 33964), (1138, 16982), (1213, 15932), (2276, 8491), (2426, 7966), (3983, 4852)]