22019980897

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{1663}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 23822582784

約数和(自身を除く): 1802601887

約数列:

[1, 19, 43, 361, 817, 853, 1663, 15523, 16207, 31597, 36679, 71509, 307933, 600343, 696901, 1358671, 1418539, 13241119, 25814749, 26952241, 60997177, 512092579, 1158946363, 22019980897]

約数ペア:

[(1, 22019980897), (19, 1158946363), (43, 512092579), (361, 60997177), (817, 26952241), (853, 25814749), (1663, 13241119), (15523, 1418539), (16207, 1358671), (31597, 696901), (36679, 600343), (71509, 307933)]