1609871888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2454073}}^1$

素因数の和:2454122

約数の個数: 20

約数和(自身を含む): 3195204348

約数和(自身を除く): 1585332460

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2454073, 4908146, 9816292, 19632584, 39265168, 100616993, 201233986, 402467972, 804935944, 1609871888]

約数ペア:

[(1, 1609871888), (2, 804935944), (4, 402467972), (8, 201233986), (16, 100616993), (41, 39265168), (82, 19632584), (164, 9816292), (328, 4908146), (656, 2454073)]