2043844990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18580409}}^1$

素因数の和:18580427

約数の個数: 16

約数和(自身を含む): 4013368560

約数和(自身を除く): 1969523570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18580409, 37160818, 92902045, 185804090, 204384499, 408768998, 1021922495, 2043844990]

約数ペア:

[(1, 2043844990), (2, 1021922495), (5, 408768998), (10, 204384499), (11, 185804090), (22, 92902045), (55, 37160818), (110, 18580409)]