1981853348

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{183437}}^1$

素因数の和:183551

約数の個数: 24

約数和(自身を含む): 3610793592

約数和(自身を除く): 1628940244

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2701, 5402, 10804, 183437, 366874, 733748, 6787169, 13390901, 13574338, 26781802, 27148676, 53563604, 495463337, 990926674, 1981853348]

約数ペア:

[(1, 1981853348), (2, 990926674), (4, 495463337), (37, 53563604), (73, 27148676), (74, 26781802), (146, 13574338), (148, 13390901), (292, 6787169), (2701, 733748), (5402, 366874), (10804, 183437)]