26888988670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141520993}}^1$

素因数の和:141521019

約数の個数: 16

約数和(自身を含む): 50947557840

約数和(自身を除く): 24058569170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 141520993, 283041986, 707604965, 1415209930, 2688898867, 5377797734, 13444494335, 26888988670]

約数ペア:

[(1, 26888988670), (2, 13444494335), (5, 5377797734), (10, 2688898867), (19, 1415209930), (38, 707604965), (95, 283041986), (190, 141520993)]