19415529

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10627}}^1$

素因数の和:10669

約数の個数: 24

約数和(自身を含む): 33159360

約数和(自身を除く): 13743831

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 10627, 31881, 74389, 95643, 223167, 308183, 669501, 924549, 2157281, 2773647, 6471843, 19415529]

約数ペア:

[(1, 19415529), (3, 6471843), (7, 2773647), (9, 2157281), (21, 924549), (29, 669501), (63, 308183), (87, 223167), (203, 95643), (261, 74389), (609, 31881), (1827, 10627)]