2019802185

素因数分解:

$3^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{31019}}^1$

素因数の和:32477

約数の個数: 24

約数和(自身を含む): 3503522880

約数和(自身を除く): 1483720695

約数列:

[1, 3, 5, 9, 15, 45, 1447, 4341, 7235, 13023, 21705, 31019, 65115, 93057, 155095, 279171, 465285, 1395855, 44884493, 134653479, 224422465, 403960437, 673267395, 2019802185]

約数ペア:

[(1, 2019802185), (3, 673267395), (5, 403960437), (9, 224422465), (15, 134653479), (45, 44884493), (1447, 1395855), (4341, 465285), (7235, 279171), (13023, 155095), (21705, 93057), (31019, 65115)]