19023235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49411}}^1$

素因数の和:49434

約数の個数: 16

約数和(自身を含む): 28461312

約数和(自身を除く): 9438077

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 49411, 247055, 345877, 543521, 1729385, 2717605, 3804647, 19023235]

約数ペア:

[(1, 19023235), (5, 3804647), (7, 2717605), (11, 1729385), (35, 543521), (55, 345877), (77, 247055), (385, 49411)]