18954052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12569}}^1$

素因数の和:12615

約数の個数: 24

約数和(自身を含む): 36955800

約数和(自身を除く): 18001748

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12569, 25138, 50276, 163397, 326794, 364501, 653588, 729002, 1458004, 4738513, 9477026, 18954052]

約数ペア:

[(1, 18954052), (2, 9477026), (4, 4738513), (13, 1458004), (26, 729002), (29, 653588), (52, 364501), (58, 326794), (116, 163397), (377, 50276), (754, 25138), (1508, 12569)]