20191908038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3541}}^1\times {\mathrm{150061}}^1$

素因数の和:153623

約数の個数: 16

約数和(自身を含む): 31891176240

約数和(自身を除く): 11699268202

約数列:

[1, 2, 19, 38, 3541, 7082, 67279, 134558, 150061, 300122, 2851159, 5702318, 531366001, 1062732002, 10095954019, 20191908038]

約数ペア:

[(1, 20191908038), (2, 10095954019), (19, 1062732002), (38, 531366001), (3541, 5702318), (7082, 2851159), (67279, 300122), (134558, 150061)]