2091105838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1487273}}^1$

素因数の和:1487331

約数の個数: 16

約数和(自身を含む): 3390984720

約数和(自身を除く): 1299878882

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 1487273, 2974546, 28258187, 55029101, 56516374, 110058202, 1045552919, 2091105838]

約数ペア:

[(1, 2091105838), (2, 1045552919), (19, 110058202), (37, 56516374), (38, 55029101), (74, 28258187), (703, 2974546), (1406, 1487273)]