2018202296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{619841}}^1$

素因数の和:619895

約数の個数: 32

約数和(自身を含む): 4239719280

約数和(自身を除く): 2221516984

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 619841, 1239682, 2479364, 4958728, 6818251, 13636502, 22934117, 27273004, 45868234, 54546008, 91736468, 183472936, 252275287, 504550574, 1009101148, 2018202296]

約数ペア:

[(1, 2018202296), (2, 1009101148), (4, 504550574), (8, 252275287), (11, 183472936), (22, 91736468), (37, 54546008), (44, 45868234), (74, 27273004), (88, 22934117), (148, 13636502), (296, 6818251), (407, 4958728), (814, 2479364), (1628, 1239682), (3256, 619841)]