1938866489

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{325477}}^1$

素因数の和:325544

約数の個数: 16

約数和(自身を含む): 2374687488

約数和(自身を除く): 435820999

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 325477, 2278339, 7485971, 12042649, 52401797, 84298543, 276980927, 1938866489]

約数ペア:

[(1, 1938866489), (7, 276980927), (23, 84298543), (37, 52401797), (161, 12042649), (259, 7485971), (851, 2278339), (5957, 325477)]