2018385712

素因数分解:

$2^4\times 7^1\times {\mathrm{18021301}}^1$

素因数の和:18021316

約数の個数: 20

約数和(自身を含む): 4469282896

約数和(自身を除く): 2450897184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18021301, 36042602, 72085204, 126149107, 144170408, 252298214, 288340816, 504596428, 1009192856, 2018385712]

約数ペア:

[(1, 2018385712), (2, 1009192856), (4, 504596428), (7, 288340816), (8, 252298214), (14, 144170408), (16, 126149107), (28, 72085204), (56, 36042602), (112, 18021301)]