19418436521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1\times {\mathrm{5717}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 21821534784

約数和(自身を除く): 2403098263

約数列:

[1, 11, 43, 167, 473, 1837, 1849, 5717, 7181, 20339, 62887, 78991, 245831, 308783, 954739, 2704141, 3396613, 10502129, 10570733, 41053777, 116278063, 451591547, 1765312411, 19418436521]

約数ペア:

[(1, 19418436521), (11, 1765312411), (43, 451591547), (167, 116278063), (473, 41053777), (1837, 10570733), (1849, 10502129), (5717, 3396613), (7181, 2704141), (20339, 954739), (62887, 308783), (78991, 245831)]