19499716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 35685720

約数和(自身を除く): 16186004

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 1733, 2813, 3466, 5626, 6932, 11252, 50257, 100514, 168101, 201028, 336202, 672404, 4874929, 9749858, 19499716]

約数ペア:

[(1, 19499716), (2, 9749858), (4, 4874929), (29, 672404), (58, 336202), (97, 201028), (116, 168101), (194, 100514), (388, 50257), (1733, 11252), (2813, 6932), (3466, 5626)]