628938

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 1473600

約数和(自身を除く): 844662

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 613, 1026, 1226, 1839, 3678, 5517, 11034, 11647, 16551, 23294, 33102, 34941, 69882, 104823, 209646, 314469, 628938]

約数ペア:

[(1, 628938), (2, 314469), (3, 209646), (6, 104823), (9, 69882), (18, 34941), (19, 33102), (27, 23294), (38, 16551), (54, 11647), (57, 11034), (114, 5517), (171, 3678), (342, 1839), (513, 1226), (613, 1026)]