1999677938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{4337}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 3238299648

約数和(自身を除く): 1238621710

約数列:

[1, 2, 17, 34, 71, 142, 191, 382, 1207, 2414, 3247, 4337, 6494, 8674, 13561, 27122, 73729, 147458, 230537, 307927, 461074, 615854, 828367, 1656734, 5234759, 10469518, 14082239, 28164478, 58814057, 117628114, 999838969, 1999677938]

約数ペア:

[(1, 1999677938), (2, 999838969), (17, 117628114), (34, 58814057), (71, 28164478), (142, 14082239), (191, 10469518), (382, 5234759), (1207, 1656734), (2414, 828367), (3247, 615854), (4337, 461074), (6494, 307927), (8674, 230537), (13561, 147458), (27122, 73729)]