19023028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5821}}^1$

素因数の和:5887

約数の個数: 24

約数和(自身を含む): 35863520

約数和(自身を除く): 16840492

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5821, 11642, 23284, 110599, 221198, 250303, 442396, 500606, 1001212, 4755757, 9511514, 19023028]

約数ペア:

[(1, 19023028), (2, 9511514), (4, 4755757), (19, 1001212), (38, 500606), (43, 442396), (76, 250303), (86, 221198), (172, 110599), (817, 23284), (1634, 11642), (3268, 5821)]