387029126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1933}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 668390400

約数和(自身を除く): 281361274

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 479, 958, 1933, 3866, 5269, 9101, 10538, 18202, 21263, 36727, 42526, 73454, 100111, 200222, 403997, 807994, 925907, 1851814, 10184977, 17592233, 20369954, 35184466, 193514563, 387029126]

約数ペア:

[(1, 387029126), (2, 193514563), (11, 35184466), (19, 20369954), (22, 17592233), (38, 10184977), (209, 1851814), (418, 925907), (479, 807994), (958, 403997), (1933, 200222), (3866, 100111), (5269, 73454), (9101, 42526), (10538, 36727), (18202, 21263)]