19114749

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{7349}}^1$

素因数の和:7389

約数の個数: 18

約数和(自身を含む): 29333850

約数和(自身を除く): 10219101

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 7349, 22047, 66141, 124933, 374799, 1124397, 2123861, 6371583, 19114749]

約数ペア:

[(1, 19114749), (3, 6371583), (9, 2123861), (17, 1124397), (51, 374799), (153, 124933), (289, 66141), (867, 22047), (2601, 7349)]