19855233757

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{457}}^1\times {\mathrm{2719}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 21701139200

約数和(自身を除く): 1845905443

約数列:

[1, 19, 29, 457, 551, 841, 2719, 8683, 13253, 15979, 51661, 78851, 251807, 384337, 1242583, 1498169, 2286679, 7302403, 23609077, 36034907, 43446901, 684663233, 1045012303, 19855233757]

約数ペア:

[(1, 19855233757), (19, 1045012303), (29, 684663233), (457, 43446901), (551, 36034907), (841, 23609077), (2719, 7302403), (8683, 2286679), (13253, 1498169), (15979, 1242583), (51661, 384337), (78851, 251807)]