20183398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5327

約数の個数: 16

約数和(自身を含む): 31679424

約数和(自身を除く): 11496026

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5237, 10474, 214717, 246139, 429434, 492278, 10091699, 20183398]

約数ペア:

[(1, 20183398), (2, 10091699), (41, 492278), (47, 429434), (82, 246139), (94, 214717), (1927, 10474), (3854, 5237)]