18425759

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 21546000

約数和(自身を除く): 3120241

約数列:

[1, 11, 29, 59, 89, 121, 319, 649, 979, 1711, 2581, 3509, 5251, 7139, 10769, 18821, 28391, 57761, 152279, 207031, 312301, 635371, 1675069, 18425759]

約数ペア:

[(1, 18425759), (11, 1675069), (29, 635371), (59, 312301), (89, 207031), (121, 152279), (319, 57761), (649, 28391), (979, 18821), (1711, 10769), (2581, 7139), (3509, 5251)]