19585060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8093}}^1$

素因数の和:8124

約数の個数: 36

約数和(自身を含む): 45213084

約数和(自身を除く): 25628024

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 8093, 16186, 32372, 40465, 80930, 89023, 161860, 178046, 356092, 445115, 890230, 979253, 1780460, 1958506, 3917012, 4896265, 9792530, 19585060]

約数ペア:

[(1, 19585060), (2, 9792530), (4, 4896265), (5, 3917012), (10, 1958506), (11, 1780460), (20, 979253), (22, 890230), (44, 445115), (55, 356092), (110, 178046), (121, 161860), (220, 89023), (242, 80930), (484, 40465), (605, 32372), (1210, 16186), (2420, 8093)]