1719252016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2620811}}^1$

素因数の和:2620860

約数の個数: 20

約数和(自身を含む): 3412297224

約数和(自身を除く): 1693045208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2620811, 5241622, 10483244, 20966488, 41932976, 107453251, 214906502, 429813004, 859626008, 1719252016]

約数ペア:

[(1, 1719252016), (2, 859626008), (4, 429813004), (8, 214906502), (16, 107453251), (41, 41932976), (82, 20966488), (164, 10483244), (328, 5241622), (656, 2620811)]