19958902908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237605987}}^1$

素因数の和:237606001

約数の個数: 24

約数和(自身を含む): 53223741312

約数和(自身を除く): 33264838404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237605987, 475211974, 712817961, 950423948, 1425635922, 1663241909, 2851271844, 3326483818, 4989725727, 6652967636, 9979451454, 19958902908]

約数ペア:

[(1, 19958902908), (2, 9979451454), (3, 6652967636), (4, 4989725727), (6, 3326483818), (7, 2851271844), (12, 1663241909), (14, 1425635922), (21, 950423948), (28, 712817961), (42, 475211974), (84, 237605987)]