18087553418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{605867}}^1$

素因数の和:605962

約数の個数: 32

約数和(自身を含む): 31408197120

約数和(自身を除く): 13320643702

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 2714, 14927, 29854, 605867, 1211734, 6664537, 13329074, 13934941, 27869882, 35746153, 71492306, 153284351, 306568702, 393207683, 786415366, 822161519, 1644323038, 9043776709, 18087553418]

約数ペア:

[(1, 18087553418), (2, 9043776709), (11, 1644323038), (22, 822161519), (23, 786415366), (46, 393207683), (59, 306568702), (118, 153284351), (253, 71492306), (506, 35746153), (649, 27869882), (1298, 13934941), (1357, 13329074), (2714, 6664537), (14927, 1211734), (29854, 605867)]