19206682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45949}}^1$

素因数の和:45981

約数の個数: 16

約数和(自身を含む): 33084000

約数和(自身を除く): 13877318

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 45949, 91898, 505439, 873031, 1010878, 1746062, 9603341, 19206682]

約数ペア:

[(1, 19206682), (2, 9603341), (11, 1746062), (19, 1010878), (22, 873031), (38, 505439), (209, 91898), (418, 45949)]