19007203670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20887037}}^1$

素因数の和:20887064

約数の個数: 32

約数和(自身を含む): 42108268608

約数和(自身を除く): 23101064938

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 20887037, 41774074, 104435185, 146209259, 208870370, 271531481, 292418518, 543062962, 731046295, 1357657405, 1462092590, 1900720367, 2715314810, 3801440734, 9503601835, 19007203670]

約数ペア:

[(1, 19007203670), (2, 9503601835), (5, 3801440734), (7, 2715314810), (10, 1900720367), (13, 1462092590), (14, 1357657405), (26, 731046295), (35, 543062962), (65, 292418518), (70, 271531481), (91, 208870370), (130, 146209259), (182, 104435185), (455, 41774074), (910, 20887037)]