19335987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11489}}^1$

素因数の和:11523

約数の個数: 24

約数和(自身を含む): 32263920

約数和(自身を除く): 12927933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 11489, 34467, 103401, 126379, 195313, 379137, 585939, 1137411, 1757817, 2148443, 6445329, 19335987]

約数ペア:

[(1, 19335987), (3, 6445329), (9, 2148443), (11, 1757817), (17, 1137411), (33, 585939), (51, 379137), (99, 195313), (153, 126379), (187, 103401), (561, 34467), (1683, 11489)]