19430742

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{12601}}^1$

素因数の和:12863

約数の個数: 16

約数和(自身を含む): 39015792

約数和(自身を除く): 19585050

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 12601, 25202, 37803, 75606, 3238457, 6476914, 9715371, 19430742]

約数ペア:

[(1, 19430742), (2, 9715371), (3, 6476914), (6, 3238457), (257, 75606), (514, 37803), (771, 25202), (1542, 12601)]