18273567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 9305313

約数列:

[1, 3, 13, 29, 39, 87, 107, 151, 321, 377, 453, 1131, 1391, 1963, 3103, 4173, 4379, 5889, 9309, 13137, 16157, 40339, 48471, 56927, 121017, 170781, 210041, 468553, 630123, 1405659, 6091189, 18273567]

約数ペア:

[(1, 18273567), (3, 6091189), (13, 1405659), (29, 630123), (39, 468553), (87, 210041), (107, 170781), (151, 121017), (321, 56927), (377, 48471), (453, 40339), (1131, 16157), (1391, 13137), (1963, 9309), (3103, 5889), (4173, 4379)]