17966505978

素因数分解:

$2^1\times 3^2\times {\mathrm{461}}^1\times {\mathrm{499}}^1\times {\mathrm{4339}}^1$

素因数の和:5307

約数の個数: 48

約数和(自身を含む): 39099060000

約数和(自身を除く): 21132554022

約数列:

[1, 2, 3, 6, 9, 18, 461, 499, 922, 998, 1383, 1497, 2766, 2994, 4149, 4339, 4491, 8298, 8678, 8982, 13017, 26034, 39051, 78102, 230039, 460078, 690117, 1380234, 2000279, 2070351, 2165161, 4000558, 4140702, 4330322, 6000837, 6495483, 12001674, 12990966, 18002511, 19486449, 36005022, 38972898, 998139221, 1996278442, 2994417663, 5988835326, 8983252989, 17966505978]

約数ペア:

[(1, 17966505978), (2, 8983252989), (3, 5988835326), (6, 2994417663), (9, 1996278442), (18, 998139221), (461, 38972898), (499, 36005022), (922, 19486449), (998, 18002511), (1383, 12990966), (1497, 12001674), (2766, 6495483), (2994, 6000837), (4149, 4330322), (4339, 4140702), (4491, 4000558), (8298, 2165161), (8678, 2070351), (8982, 2000279), (13017, 1380234), (26034, 690117), (39051, 460078), (78102, 230039)]