18888968498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5727401}}^1$

素因数の和:5727517

約数の個数: 16

約数和(自身を含む): 30309411384

約数和(自身を除く): 11420442886

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 5727401, 11454802, 97365817, 194731634, 555557897, 1111115794, 9444484249, 18888968498]

約数ペア:

[(1, 18888968498), (2, 9444484249), (17, 1111115794), (34, 555557897), (97, 194731634), (194, 97365817), (1649, 11454802), (3298, 5727401)]