1977634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 3170880

約数和(自身を除く): 1193246

約数列:

[1, 2, 19, 38, 71, 142, 733, 1349, 1466, 2698, 13927, 27854, 52043, 104086, 988817, 1977634]

約数ペア:

[(1, 1977634), (2, 988817), (19, 104086), (38, 52043), (71, 27854), (142, 13927), (733, 2698), (1349, 1466)]