19217414

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 29451600

約数和(自身を除く): 10234186

約数列:

[1, 2, 89, 107, 178, 214, 1009, 2018, 9523, 19046, 89801, 107963, 179602, 215926, 9608707, 19217414]

約数ペア:

[(1, 19217414), (2, 9608707), (89, 215926), (107, 179602), (178, 107963), (214, 89801), (1009, 19046), (2018, 9523)]