19882824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63727}}^1$

素因数の和:63749

約数の個数: 32

約数和(自身を含む): 53531520

約数和(自身を除く): 33648696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63727, 127454, 191181, 254908, 382362, 509816, 764724, 828451, 1529448, 1656902, 2485353, 3313804, 4970706, 6627608, 9941412, 19882824]

約数ペア:

[(1, 19882824), (2, 9941412), (3, 6627608), (4, 4970706), (6, 3313804), (8, 2485353), (12, 1656902), (13, 1529448), (24, 828451), (26, 764724), (39, 509816), (52, 382362), (78, 254908), (104, 191181), (156, 127454), (312, 63727)]