2019251776

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{188927}}^1$

素因数の和:189106

約数の個数: 28

約数和(自身を含む): 4030967808

約数和(自身を除く): 2011716032

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 2672, 5344, 10688, 188927, 377854, 755708, 1511416, 3022832, 6045664, 12091328, 31550809, 63101618, 126203236, 252406472, 504812944, 1009625888, 2019251776]

約数ペア:

[(1, 2019251776), (2, 1009625888), (4, 504812944), (8, 252406472), (16, 126203236), (32, 63101618), (64, 31550809), (167, 12091328), (334, 6045664), (668, 3022832), (1336, 1511416), (2672, 755708), (5344, 377854), (10688, 188927)]