18839555768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19462351}}^1$

素因数の和:19462379

約数の個数: 24

約数和(自身を含む): 38827392240

約数和(自身を除く): 19987836472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19462351, 38924702, 77849404, 155698808, 214085861, 428171722, 856343444, 1712686888, 2354944471, 4709888942, 9419777884, 18839555768]

約数ペア:

[(1, 18839555768), (2, 9419777884), (4, 4709888942), (8, 2354944471), (11, 1712686888), (22, 856343444), (44, 428171722), (88, 214085861), (121, 155698808), (242, 77849404), (484, 38924702), (968, 19462351)]