17205982

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23831}}^1$

素因数の和:23871

約数の個数: 12

約数和(自身を含む): 27239976

約数和(自身を除く): 10033994

約数列:

[1, 2, 19, 38, 361, 722, 23831, 47662, 452789, 905578, 8602991, 17205982]

約数ペア:

[(1, 17205982), (2, 8602991), (19, 905578), (38, 452789), (361, 47662), (722, 23831)]