189539838

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{6763}}^1$

素因数の和:6950

約数の個数: 40

約数和(自身を含む): 427227768

約数和(自身を除く): 237687930

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 519, 1038, 1557, 3114, 4671, 6763, 9342, 13526, 14013, 20289, 28026, 40578, 60867, 121734, 182601, 365202, 547803, 1095606, 1169999, 2339998, 3509997, 7019994, 10529991, 21059982, 31589973, 63179946, 94769919, 189539838]

約数ペア:

[(1, 189539838), (2, 94769919), (3, 63179946), (6, 31589973), (9, 21059982), (18, 10529991), (27, 7019994), (54, 3509997), (81, 2339998), (162, 1169999), (173, 1095606), (346, 547803), (519, 365202), (1038, 182601), (1557, 121734), (3114, 60867), (4671, 40578), (6763, 28026), (9342, 20289), (13526, 14013)]