19065802

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1030

約数の個数: 24

約数和(自身を含む): 33441444

約数和(自身を除く): 14375642

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 757, 1514, 1799, 3598, 5299, 10598, 12593, 25186, 37093, 74186, 194549, 389098, 1361843, 2723686, 9532901, 19065802]

約数ペア:

[(1, 19065802), (2, 9532901), (7, 2723686), (14, 1361843), (49, 389098), (98, 194549), (257, 74186), (514, 37093), (757, 25186), (1514, 12593), (1799, 10598), (3598, 5299)]