18864424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 19237976

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 2351, 4012, 4702, 8024, 9404, 18808, 39967, 79934, 138709, 159868, 277418, 319736, 554836, 1109672, 2358053, 4716106, 9432212, 18864424]

約数ペア:

[(1, 18864424), (2, 9432212), (4, 4716106), (8, 2358053), (17, 1109672), (34, 554836), (59, 319736), (68, 277418), (118, 159868), (136, 138709), (236, 79934), (472, 39967), (1003, 18808), (2006, 9404), (2351, 8024), (4012, 4702)]