2057704794

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{18719}}^1$

素因数の和:18955

約数の個数: 48

約数和(自身を含む): 4625786880

約数和(自身を除く): 2568082086

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 197, 279, 394, 558, 591, 1182, 1773, 3546, 6107, 12214, 18321, 18719, 36642, 37438, 54963, 56157, 109926, 112314, 168471, 336942, 580289, 1160578, 1740867, 3481734, 3687643, 5222601, 7375286, 10445202, 11062929, 22125858, 33188787, 66377574, 114316933, 228633866, 342950799, 685901598, 1028852397, 2057704794]

約数ペア:

[(1, 2057704794), (2, 1028852397), (3, 685901598), (6, 342950799), (9, 228633866), (18, 114316933), (31, 66377574), (62, 33188787), (93, 22125858), (186, 11062929), (197, 10445202), (279, 7375286), (394, 5222601), (558, 3687643), (591, 3481734), (1182, 1740867), (1773, 1160578), (3546, 580289), (6107, 336942), (12214, 168471), (18321, 112314), (18719, 109926), (36642, 56157), (37438, 54963)]