2019964642

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{35977}}^1$

素因数の和:36465

約数の個数: 16

約数和(自身を含む): 3082595040

約数和(自身を除く): 1062630398

約数列:

[1, 2, 67, 134, 419, 838, 28073, 35977, 56146, 71954, 2410459, 4820918, 15074363, 30148726, 1009982321, 2019964642]

約数ペア:

[(1, 2019964642), (2, 1009982321), (67, 30148726), (134, 15074363), (419, 4820918), (838, 2410459), (28073, 71954), (35977, 56146)]