19591310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6779}}^1$

素因数の和:6820

約数の個数: 24

約数和(自身を含む): 37466280

約数和(自身を除く): 17874970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 6779, 13558, 33895, 67790, 115243, 230486, 576215, 1152430, 1959131, 3918262, 9795655, 19591310]

約数ペア:

[(1, 19591310), (2, 9795655), (5, 3918262), (10, 1959131), (17, 1152430), (34, 576215), (85, 230486), (170, 115243), (289, 67790), (578, 33895), (1445, 13558), (2890, 6779)]