1995741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 3313440

約数和(自身を除く): 1317699

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1061, 1881, 3183, 9549, 11671, 20159, 35013, 60477, 105039, 181431, 221749, 665247, 1995741]

約数ペア:

[(1, 1995741), (3, 665247), (9, 221749), (11, 181431), (19, 105039), (33, 60477), (57, 35013), (99, 20159), (171, 11671), (209, 9549), (627, 3183), (1061, 1881)]