2019103690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{11941}}^1$

素因数の和:12442

約数の個数: 32

約数和(自身を含む): 3741094224

約数和(自身を除く): 1721990534

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 457, 914, 2285, 4570, 11941, 16909, 23882, 33818, 59705, 84545, 119410, 169090, 441817, 883634, 2209085, 4418170, 5457037, 10914074, 27285185, 54570370, 201910369, 403820738, 1009551845, 2019103690]

約数ペア:

[(1, 2019103690), (2, 1009551845), (5, 403820738), (10, 201910369), (37, 54570370), (74, 27285185), (185, 10914074), (370, 5457037), (457, 4418170), (914, 2209085), (2285, 883634), (4570, 441817), (11941, 169090), (16909, 119410), (23882, 84545), (33818, 59705)]