16261794

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 36801024

約数和(自身を除く): 20539230

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 151, 186, 193, 279, 302, 386, 453, 558, 579, 906, 1158, 1359, 1737, 2718, 3474, 4681, 5983, 9362, 11966, 14043, 17949, 28086, 29143, 35898, 42129, 53847, 58286, 84258, 87429, 107694, 174858, 262287, 524574, 903433, 1806866, 2710299, 5420598, 8130897, 16261794]

約数ペア:

[(1, 16261794), (2, 8130897), (3, 5420598), (6, 2710299), (9, 1806866), (18, 903433), (31, 524574), (62, 262287), (93, 174858), (151, 107694), (186, 87429), (193, 84258), (279, 58286), (302, 53847), (386, 42129), (453, 35898), (558, 29143), (579, 28086), (906, 17949), (1158, 14043), (1359, 11966), (1737, 9362), (2718, 5983), (3474, 4681)]