19489194

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3373}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 43727040

約数和(自身を除く): 24237846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 3373, 5778, 6746, 10119, 20238, 30357, 60714, 91071, 182142, 360911, 721822, 1082733, 2165466, 3248199, 6496398, 9744597, 19489194]

約数ペア:

[(1, 19489194), (2, 9744597), (3, 6496398), (6, 3248199), (9, 2165466), (18, 1082733), (27, 721822), (54, 360911), (107, 182142), (214, 91071), (321, 60714), (642, 30357), (963, 20238), (1926, 10119), (2889, 6746), (3373, 5778)]