2018090697

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{148531}}^1$

素因数の和:149188

約数の個数: 16

約数和(自身を含む): 3079959552

約数和(自身を除く): 1061868855

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 13587, 148531, 445593, 1039717, 3119151, 96099557, 288298671, 672696899, 2018090697]

約数ペア:

[(1, 2018090697), (3, 672696899), (7, 288298671), (21, 96099557), (647, 3119151), (1941, 1039717), (4529, 445593), (13587, 148531)]