19589132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 35565264

約数和(自身を除く): 15976132

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1237, 2474, 3959, 4948, 7918, 15836, 45769, 91538, 132359, 183076, 264718, 529436, 4897283, 9794566, 19589132]

約数ペア:

[(1, 19589132), (2, 9794566), (4, 4897283), (37, 529436), (74, 264718), (107, 183076), (148, 132359), (214, 91538), (428, 45769), (1237, 15836), (2474, 7918), (3959, 4948)]