1900990082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{126211}}^1$

素因数の和:126673

約数の個数: 16

約数和(自身を含む): 3026058912

約数和(自身を除く): 1125068830

約数列:

[1, 2, 17, 34, 443, 886, 7531, 15062, 126211, 252422, 2145587, 4291174, 55911473, 111822946, 950495041, 1900990082]

約数ペア:

[(1, 1900990082), (2, 950495041), (17, 111822946), (34, 55911473), (443, 4291174), (886, 2145587), (7531, 252422), (15062, 126211)]