19516605230

素因数分解:

$2^1\times 5^1\times {\mathrm{28319}}^1\times {\mathrm{68917}}^1$

素因数の和:97243

約数の個数: 16

約数和(自身を含む): 35131639680

約数和(自身を除く): 15615034450

約数列:

[1, 2, 5, 10, 28319, 56638, 68917, 137834, 141595, 283190, 344585, 689170, 1951660523, 3903321046, 9758302615, 19516605230]

約数ペア:

[(1, 19516605230), (2, 9758302615), (5, 3903321046), (10, 1951660523), (28319, 689170), (56638, 344585), (68917, 283190), (137834, 141595)]