19089529016

素因数分解:

$2^3\times {\mathrm{77431}}^1\times {\mathrm{30817}}^1$

素因数の和:108254

約数の個数: 16

約数和(自身を含む): 35794490640

約数和(自身を除く): 16704961624

約数列:

[1, 2, 4, 8, 30817, 61634, 77431, 123268, 154862, 246536, 309724, 619448, 2386191127, 4772382254, 9544764508, 19089529016]

約数ペア:

[(1, 19089529016), (2, 9544764508), (4, 4772382254), (8, 2386191127), (30817, 619448), (61634, 309724), (77431, 246536), (123268, 154862)]