18864112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62053}}^1$

素因数の和:62080

約数の個数: 20

約数和(自身を含む): 38473480

約数和(自身を除く): 19609368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62053, 124106, 248212, 496424, 992848, 1179007, 2358014, 4716028, 9432056, 18864112]

約数ペア:

[(1, 18864112), (2, 9432056), (4, 4716028), (8, 2358014), (16, 1179007), (19, 992848), (38, 496424), (76, 248212), (152, 124106), (304, 62053)]