190028501140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{26319737}}^1$

素因数の和:26319784

約数の個数: 36

約数和(自身を含む): 421168447476

約数和(自身を除く): 231139946336

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 26319737, 52639474, 105278948, 131598685, 263197370, 500075003, 526394740, 1000150006, 2000300012, 2500375015, 5000750030, 9501425057, 10001500060, 19002850114, 38005700228, 47507125285, 95014250570, 190028501140]

約数ペア:

[(1, 190028501140), (2, 95014250570), (4, 47507125285), (5, 38005700228), (10, 19002850114), (19, 10001500060), (20, 9501425057), (38, 5000750030), (76, 2500375015), (95, 2000300012), (190, 1000150006), (361, 526394740), (380, 500075003), (722, 263197370), (1444, 131598685), (1805, 105278948), (3610, 52639474), (7220, 26319737)]