19160048

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1733}}^1$

素因数の和:2432

約数の個数: 20

約数和(自身を含む): 37197768

約数和(自身を除く): 18037720

約数列:

[1, 2, 4, 8, 16, 691, 1382, 1733, 2764, 3466, 5528, 6932, 11056, 13864, 27728, 1197503, 2395006, 4790012, 9580024, 19160048]

約数ペア:

[(1, 19160048), (2, 9580024), (4, 4790012), (8, 2395006), (16, 1197503), (691, 27728), (1382, 13864), (1733, 11056), (2764, 6932), (3466, 5528)]