19579371

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5791}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 31693824

約数和(自身を除く): 12114453

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5791, 17373, 40537, 121611, 133193, 283759, 399579, 851277, 932351, 2797053, 6526457, 19579371]

約数ペア:

[(1, 19579371), (3, 6526457), (7, 2797053), (21, 932351), (23, 851277), (49, 399579), (69, 283759), (147, 133193), (161, 121611), (483, 40537), (1127, 17373), (3381, 5791)]