19398402

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10463}}^1$

素因数の和:10574

約数の個数: 24

約数和(自身を含む): 42441984

約数和(自身を除く): 23043582

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10463, 20926, 31389, 62778, 94167, 188334, 1077689, 2155378, 3233067, 6466134, 9699201, 19398402]

約数ペア:

[(1, 19398402), (2, 9699201), (3, 6466134), (6, 3233067), (9, 2155378), (18, 1077689), (103, 188334), (206, 94167), (309, 62778), (618, 31389), (927, 20926), (1854, 10463)]