19566742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2777}}^1$

素因数の和:3063

約数の個数: 16

約数和(自身を含む): 31735872

約数和(自身を除く): 12169130

約数列:

[1, 2, 13, 26, 271, 542, 2777, 3523, 5554, 7046, 36101, 72202, 752567, 1505134, 9783371, 19566742]

約数ペア:

[(1, 19566742), (2, 9783371), (13, 1505134), (26, 752567), (271, 72202), (542, 36101), (2777, 7046), (3523, 5554)]