19254587042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{22531}}^1$

素因数の和:23118

約数の個数: 32

約数和(自身を含む): 31169867520

約数和(自身を除く): 11915280478

約数列:

[1, 2, 19, 38, 43, 86, 523, 817, 1046, 1634, 9937, 19874, 22489, 22531, 44978, 45062, 427291, 428089, 854582, 856178, 968833, 1937666, 11783713, 18407827, 23567426, 36815654, 223890547, 447781094, 506699659, 1013399318, 9627293521, 19254587042]

約数ペア:

[(1, 19254587042), (2, 9627293521), (19, 1013399318), (38, 506699659), (43, 447781094), (86, 223890547), (523, 36815654), (817, 23567426), (1046, 18407827), (1634, 11783713), (9937, 1937666), (19874, 968833), (22489, 856178), (22531, 854582), (44978, 428089), (45062, 427291)]