19920835

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 27674640

約数和(自身を除く): 7753805

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 1733, 2299, 8665, 11495, 19063, 32927, 95315, 164635, 209693, 362197, 1048465, 1810985, 3984167, 19920835]

約数ペア:

[(1, 19920835), (5, 3984167), (11, 1810985), (19, 1048465), (55, 362197), (95, 209693), (121, 164635), (209, 95315), (605, 32927), (1045, 19063), (1733, 11495), (2299, 8665)]