18788542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4523}}^1$

素因数の和:4623

約数の個数: 16

約数和(自身を含む): 29532672

約数和(自身を除く): 10744130

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 4523, 9046, 140213, 280426, 303041, 606082, 9394271, 18788542]

約数ペア:

[(1, 18788542), (2, 9394271), (31, 606082), (62, 303041), (67, 280426), (134, 140213), (2077, 9046), (4154, 4523)]