2018946701888

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{470836451}}^1$

素因数の和:470836530

約数の個数: 28

約数和(自身を含む): 4066143599472

約数和(自身を除く): 2047196897584

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 470836451, 941672902, 1883345804, 3766691608, 7533383216, 15066766432, 30133532864, 31546042217, 63092084434, 126184168868, 252368337736, 504736675472, 1009473350944, 2018946701888]

約数ペア:

[(1, 2018946701888), (2, 1009473350944), (4, 504736675472), (8, 252368337736), (16, 126184168868), (32, 63092084434), (64, 31546042217), (67, 30133532864), (134, 15066766432), (268, 7533383216), (536, 3766691608), (1072, 1883345804), (2144, 941672902), (4288, 470836451)]