20190906

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1697}}^1$

素因数の和:2366

約数の個数: 24

約数和(自身を含む): 43838964

約数和(自身を除く): 23648058

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1697, 1983, 3394, 3966, 5091, 5949, 10182, 11898, 15273, 30546, 1121717, 2243434, 3365151, 6730302, 10095453, 20190906]

約数ペア:

[(1, 20190906), (2, 10095453), (3, 6730302), (6, 3365151), (9, 2243434), (18, 1121717), (661, 30546), (1322, 15273), (1697, 11898), (1983, 10182), (3394, 5949), (3966, 5091)]