2018653398

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1579541}}^1$

素因数の和:1579620

約数の個数: 24

約数和(自身を含む): 4435353936

約数和(自身を除く): 2416700538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1579541, 3159082, 4738623, 9477246, 14215869, 28431738, 112147411, 224294822, 336442233, 672884466, 1009326699, 2018653398]

約数ペア:

[(1, 2018653398), (2, 1009326699), (3, 672884466), (6, 336442233), (9, 224294822), (18, 112147411), (71, 28431738), (142, 14215869), (213, 9477246), (426, 4738623), (639, 3159082), (1278, 1579541)]