19679842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108131}}^1$

素因数の和:108153

約数の個数: 16

約数和(自身を含む): 36332352

約数和(自身を除く): 16652510

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 108131, 216262, 756917, 1405703, 1513834, 2811406, 9839921, 19679842]

約数ペア:

[(1, 19679842), (2, 9839921), (7, 2811406), (13, 1513834), (14, 1405703), (26, 756917), (91, 216262), (182, 108131)]