2018317847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1811}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 2560341504

約数和(自身を除く): 542023657

約数列:

[1, 7, 13, 37, 91, 259, 331, 481, 1811, 2317, 3367, 4303, 12247, 12677, 23543, 30121, 67007, 85729, 159211, 164801, 469049, 599441, 871091, 1114477, 4196087, 6097637, 7792733, 22179317, 54549131, 155255219, 288331121, 2018317847]

約数ペア:

[(1, 2018317847), (7, 288331121), (13, 155255219), (37, 54549131), (91, 22179317), (259, 7792733), (331, 6097637), (481, 4196087), (1811, 1114477), (2317, 871091), (3367, 599441), (4303, 469049), (12247, 164801), (12677, 159211), (23543, 85729), (30121, 67007)]