18789030547

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{22555859}}^1$

素因数の和:22555890

約数の個数: 12

約数和(自身を含む): 23142312360

約数和(自身を除く): 4353281813

約数列:

[1, 7, 17, 49, 119, 833, 22555859, 157891013, 383449603, 1105237091, 2684147221, 18789030547]

約数ペア:

[(1, 18789030547), (7, 2684147221), (17, 1105237091), (49, 383449603), (119, 157891013), (833, 22555859)]