18053439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 27740160

約数和(自身を除く): 9686721

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 601, 969, 1581, 1767, 1803, 10013, 10217, 11419, 18631, 30039, 30651, 34257, 55893, 194123, 316727, 353989, 582369, 950181, 1061967, 6017813, 18053439]

約数ペア:

[(1, 18053439), (3, 6017813), (17, 1061967), (19, 950181), (31, 582369), (51, 353989), (57, 316727), (93, 194123), (323, 55893), (527, 34257), (589, 30651), (601, 30039), (969, 18631), (1581, 11419), (1767, 10217), (1803, 10013)]