2018648438

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1\times {\mathrm{5413}}^1$

素因数の和:6551

約数の個数: 16

約数和(自身を含む): 3046999200

約数和(自身を除く): 1028350762

約数列:

[1, 2, 199, 398, 937, 1874, 5413, 10826, 186463, 372926, 1077187, 2154374, 5071981, 10143962, 1009324219, 2018648438]

約数ペア:

[(1, 2018648438), (2, 1009324219), (199, 10143962), (398, 5071981), (937, 2154374), (1874, 1077187), (5413, 372926), (10826, 186463)]