19766206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8677}}^1$

素因数の和:8763

約数の個数: 16

約数和(自身を含む): 31865616

約数和(自身を除く): 12099410

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 8677, 17354, 147509, 295018, 581359, 1162718, 9883103, 19766206]

約数ペア:

[(1, 19766206), (2, 9883103), (17, 1162718), (34, 581359), (67, 295018), (134, 147509), (1139, 17354), (2278, 8677)]