2019918016

素因数分解:

$2^6\times {\mathrm{6367}}^1\times {\mathrm{4957}}^1$

素因数の和:11336

約数の個数: 28

約数和(自身を含む): 4009713088

約数和(自身を除く): 1989795072

約数列:

[1, 2, 4, 8, 16, 32, 64, 4957, 6367, 9914, 12734, 19828, 25468, 39656, 50936, 79312, 101872, 158624, 203744, 317248, 407488, 31561219, 63122438, 126244876, 252489752, 504979504, 1009959008, 2019918016]

約数ペア:

[(1, 2019918016), (2, 1009959008), (4, 504979504), (8, 252489752), (16, 126244876), (32, 63122438), (64, 31561219), (4957, 407488), (6367, 317248), (9914, 203744), (12734, 158624), (19828, 101872), (25468, 79312), (39656, 50936)]