21750972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{5021}}^1$

素因数の和:5066

約数の個数: 36

約数和(自身を含む): 53574696

約数和(自身を除く): 31823724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 5021, 10042, 15063, 20084, 30126, 60252, 95399, 190798, 286197, 381596, 572394, 1144788, 1812581, 3625162, 5437743, 7250324, 10875486, 21750972]

約数ペア:

[(1, 21750972), (2, 10875486), (3, 7250324), (4, 5437743), (6, 3625162), (12, 1812581), (19, 1144788), (38, 572394), (57, 381596), (76, 286197), (114, 190798), (228, 95399), (361, 60252), (722, 30126), (1083, 20084), (1444, 15063), (2166, 10042), (4332, 5021)]