1982078478

素因数分解:

$2^1\times 3^3\times {\mathrm{36705157}}^1$

素因数の和:36705168

約数の個数: 16

約数和(自身を含む): 4404618960

約数和(自身を除く): 2422540482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 36705157, 73410314, 110115471, 220230942, 330346413, 660692826, 991039239, 1982078478]

約数ペア:

[(1, 1982078478), (2, 991039239), (3, 660692826), (6, 330346413), (9, 220230942), (18, 110115471), (27, 73410314), (54, 36705157)]