19463697

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 31516212

約数和(自身を除く): 12052515

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 293, 363, 549, 671, 879, 1089, 2013, 2637, 3223, 6039, 7381, 9669, 17873, 22143, 29007, 35453, 53619, 66429, 106359, 160857, 196603, 319077, 589809, 1769427, 2162633, 6487899, 19463697]

約数ペア:

[(1, 19463697), (3, 6487899), (9, 2162633), (11, 1769427), (33, 589809), (61, 319077), (99, 196603), (121, 160857), (183, 106359), (293, 66429), (363, 53619), (549, 35453), (671, 29007), (879, 22143), (1089, 17873), (2013, 9669), (2637, 7381), (3223, 6039)]