26203090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137911}}^1$

素因数の和:137937

約数の個数: 16

約数和(自身を含む): 49648320

約数和(自身を除く): 23445230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 137911, 275822, 689555, 1379110, 2620309, 5240618, 13101545, 26203090]

約数ペア:

[(1, 26203090), (2, 13101545), (5, 5240618), (10, 2620309), (19, 1379110), (38, 689555), (95, 275822), (190, 137911)]