19496778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20183}}^1$

素因数の和:20218

約数の個数: 32

約数和(自身を含む): 46503936

約数和(自身を除く): 27007158

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20183, 40366, 60549, 121098, 141281, 282562, 423843, 464209, 847686, 928418, 1392627, 2785254, 3249463, 6498926, 9748389, 19496778]

約数ペア:

[(1, 19496778), (2, 9748389), (3, 6498926), (6, 3249463), (7, 2785254), (14, 1392627), (21, 928418), (23, 847686), (42, 464209), (46, 423843), (69, 282562), (138, 141281), (161, 121098), (322, 60549), (483, 40366), (966, 20183)]