21494619192

素因数分解:

$2^3\times 3^1\times {\mathrm{461}}^1\times {\mathrm{1942753}}^1$

素因数の和:1943223

約数の個数: 32

約数和(自身を含む): 53853140880

約数和(自身を除く): 32358521688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 461, 922, 1383, 1844, 2766, 3688, 5532, 11064, 1942753, 3885506, 5828259, 7771012, 11656518, 15542024, 23313036, 46626072, 895609133, 1791218266, 2686827399, 3582436532, 5373654798, 7164873064, 10747309596, 21494619192]

約数ペア:

[(1, 21494619192), (2, 10747309596), (3, 7164873064), (4, 5373654798), (6, 3582436532), (8, 2686827399), (12, 1791218266), (24, 895609133), (461, 46626072), (922, 23313036), (1383, 15542024), (1844, 11656518), (2766, 7771012), (3688, 5828259), (5532, 3885506), (11064, 1942753)]