2018358741

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2044943}}^1$

素因数の和:2045000

約数の個数: 16

約数和(自身を含む): 3141033984

約数和(自身を除く): 1122675243

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2044943, 6134829, 14314601, 42943803, 96112321, 288336963, 672786247, 2018358741]

約数ペア:

[(1, 2018358741), (3, 672786247), (7, 288336963), (21, 96112321), (47, 42943803), (141, 14314601), (329, 6134829), (987, 2044943)]