18801156790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144624283}}^1$

素因数の和:144624303

約数の個数: 16

約数和(自身を含む): 36445319568

約数和(自身を除く): 17644162778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 144624283, 289248566, 723121415, 1446242830, 1880115679, 3760231358, 9400578395, 18801156790]

約数ペア:

[(1, 18801156790), (2, 9400578395), (5, 3760231358), (10, 1880115679), (13, 1446242830), (26, 723121415), (65, 289248566), (130, 144624283)]