2643646814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{108533}}^1$

素因数の和:109195

約数の個数: 16

約数和(自身を含む): 4180729680

約数和(自身を除く): 1537082866

約数列:

[1, 2, 19, 38, 641, 1282, 12179, 24358, 108533, 217066, 2062127, 4124254, 69569653, 139139306, 1321823407, 2643646814]

約数ペア:

[(1, 2643646814), (2, 1321823407), (19, 139139306), (38, 69569653), (641, 4124254), (1282, 2062127), (12179, 217066), (24358, 108533)]