2018295140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5311303}}^1$

素因数の和:5311331

約数の個数: 24

約数和(自身を含む): 4461495360

約数和(自身を除く): 2443200220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5311303, 10622606, 21245212, 26556515, 53113030, 100914757, 106226060, 201829514, 403659028, 504573785, 1009147570, 2018295140]

約数ペア:

[(1, 2018295140), (2, 1009147570), (4, 504573785), (5, 403659028), (10, 201829514), (19, 106226060), (20, 100914757), (38, 53113030), (76, 26556515), (95, 21245212), (190, 10622606), (380, 5311303)]