26819830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141157}}^1$

素因数の和:141183

約数の個数: 16

約数和(自身を含む): 50816880

約数和(自身を除く): 23997050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 141157, 282314, 705785, 1411570, 2681983, 5363966, 13409915, 26819830]

約数ペア:

[(1, 26819830), (2, 13409915), (5, 5363966), (10, 2681983), (19, 1411570), (38, 705785), (95, 282314), (190, 141157)]