2017789730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18343543}}^1$

素因数の和:18343561

約数の個数: 16

約数和(自身を含む): 3962205504

約数和(自身を除く): 1944415774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18343543, 36687086, 91717715, 183435430, 201778973, 403557946, 1008894865, 2017789730]

約数ペア:

[(1, 2017789730), (2, 1008894865), (5, 403557946), (10, 201778973), (11, 183435430), (22, 91717715), (55, 36687086), (110, 18343543)]