1999926

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:956

約数の個数: 24

約数和(自身を含む): 4370184

約数和(自身を除く): 2370258

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 811, 822, 1233, 1622, 2433, 2466, 4866, 7299, 14598, 111107, 222214, 333321, 666642, 999963, 1999926]

約数ペア:

[(1, 1999926), (2, 999963), (3, 666642), (6, 333321), (9, 222214), (18, 111107), (137, 14598), (274, 7299), (411, 4866), (811, 2466), (822, 2433), (1233, 1622)]