4019818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 6670656

約数和(自身を除く): 2650838

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 2503, 5006, 27533, 55066, 182719, 365438, 2009909, 4019818]

約数ペア:

[(1, 4019818), (2, 2009909), (11, 365438), (22, 182719), (73, 55066), (146, 27533), (803, 5006), (1606, 2503)]