18231378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16249}}^1$

素因数の和:16282

約数の個数: 32

約数和(自身を含む): 42120000

約数和(自身を除く): 23888622

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 16249, 32498, 48747, 97494, 178739, 276233, 357478, 536217, 552466, 828699, 1072434, 1657398, 3038563, 6077126, 9115689, 18231378]

約数ペア:

[(1, 18231378), (2, 9115689), (3, 6077126), (6, 3038563), (11, 1657398), (17, 1072434), (22, 828699), (33, 552466), (34, 536217), (51, 357478), (66, 276233), (102, 178739), (187, 97494), (374, 48747), (561, 32498), (1122, 16249)]