12398868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18127}}^1$

素因数の和:18156

約数の個数: 36

約数和(自身を含む): 32992960

約数和(自身を除く): 20594092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 18127, 36254, 54381, 72508, 108762, 163143, 217524, 326286, 344413, 652572, 688826, 1033239, 1377652, 2066478, 3099717, 4132956, 6199434, 12398868]

約数ペア:

[(1, 12398868), (2, 6199434), (3, 4132956), (4, 3099717), (6, 2066478), (9, 1377652), (12, 1033239), (18, 688826), (19, 652572), (36, 344413), (38, 326286), (57, 217524), (76, 163143), (114, 108762), (171, 72508), (228, 54381), (342, 36254), (684, 18127)]