1869923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 2246400

約数和(自身を除く): 376477

約数列:

[1, 11, 19, 23, 209, 253, 389, 437, 4279, 4807, 7391, 8947, 81301, 98417, 169993, 1869923]

約数ペア:

[(1, 1869923), (11, 169993), (19, 98417), (23, 81301), (209, 8947), (253, 7391), (389, 4807), (437, 4279)]