19224023

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 24399648

約数和(自身を除く): 5175625

約数列:

[1, 7, 13, 49, 91, 103, 293, 637, 721, 1339, 2051, 3809, 5047, 9373, 14357, 26663, 30179, 65611, 186641, 211253, 392327, 1478771, 2746289, 19224023]

約数ペア:

[(1, 19224023), (7, 2746289), (13, 1478771), (49, 392327), (91, 211253), (103, 186641), (293, 65611), (637, 30179), (721, 26663), (1339, 14357), (2051, 9373), (3809, 5047)]