20190353561

素因数分解:

$7^1\times {\mathrm{311}}^1\times {\mathrm{1181}}^1\times {\mathrm{7853}}^1$

素因数の和:9352

約数の個数: 16

約数和(自身を含む): 23171436288

約数和(自身を除く): 2981082727

約数列:

[1, 7, 311, 1181, 2177, 7853, 8267, 54971, 367291, 2442283, 2571037, 9274393, 17095981, 64920751, 2884336223, 20190353561]

約数ペア:

[(1, 20190353561), (7, 2884336223), (311, 64920751), (1181, 17095981), (2177, 9274393), (7853, 2571037), (8267, 2442283), (54971, 367291)]