18804098

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 28755000

約数和(自身を除く): 9950902

約数列:

[1, 2, 89, 149, 178, 298, 709, 1418, 13261, 26522, 63101, 105641, 126202, 211282, 9402049, 18804098]

約数ペア:

[(1, 18804098), (2, 9402049), (89, 211282), (149, 126202), (178, 105641), (298, 63101), (709, 26522), (1418, 13261)]