19749846

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{30763}}^1$

素因数の和:30875

約数の個数: 16

約数和(自身を含む): 39870144

約数和(自身を除く): 20120298

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 30763, 61526, 92289, 184578, 3291641, 6583282, 9874923, 19749846]

約数ペア:

[(1, 19749846), (2, 9874923), (3, 6583282), (6, 3291641), (107, 184578), (214, 92289), (321, 61526), (642, 30763)]