2019367427

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 2602629120

約数和(自身を除く): 583261693

約数列:

[1, 7, 11, 77, 79, 103, 121, 293, 553, 721, 847, 869, 1133, 2051, 3223, 6083, 7931, 8137, 9559, 12463, 22561, 23147, 30179, 35453, 56959, 66913, 87241, 89507, 162029, 211253, 248171, 254617, 331969, 626549, 984577, 1782319, 2323783, 2384141, 2800787, 3651659, 6892039, 16688987, 19605509, 25561613, 26225551, 183578857, 288481061, 2019367427]

約数ペア:

[(1, 2019367427), (7, 288481061), (11, 183578857), (77, 26225551), (79, 25561613), (103, 19605509), (121, 16688987), (293, 6892039), (553, 3651659), (721, 2800787), (847, 2384141), (869, 2323783), (1133, 1782319), (2051, 984577), (3223, 626549), (6083, 331969), (7931, 254617), (8137, 248171), (9559, 211253), (12463, 162029), (22561, 89507), (23147, 87241), (30179, 66913), (35453, 56959)]