18919526398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{176419}}^1$

素因数の和:176536

約数の個数: 24

約数和(自身を含む): 30056675400

約数和(自身を除く): 11137149002

約数列:

[1, 2, 29, 43, 58, 86, 1247, 1849, 2494, 3698, 53621, 107242, 176419, 352838, 5116151, 7586017, 10232302, 15172034, 219994493, 326198731, 439988986, 652397462, 9459763199, 18919526398]

約数ペア:

[(1, 18919526398), (2, 9459763199), (29, 652397462), (43, 439988986), (58, 326198731), (86, 219994493), (1247, 15172034), (1849, 10232302), (2494, 7586017), (3698, 5116151), (53621, 352838), (107242, 176419)]