9539894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 19160064

約数和(自身を除く): 9620170

約数列:

[1, 2, 7, 13, 14, 23, 26, 43, 46, 53, 86, 91, 106, 161, 182, 299, 301, 322, 371, 559, 598, 602, 689, 742, 989, 1118, 1219, 1378, 1978, 2093, 2279, 2438, 3913, 4186, 4558, 4823, 6923, 7826, 8533, 9646, 12857, 13846, 15847, 15953, 17066, 25714, 29627, 31694, 31906, 52417, 59254, 89999, 104834, 110929, 179998, 207389, 221858, 366919, 414778, 681421, 733838, 1362842, 4769947, 9539894]

約数ペア:

[(1, 9539894), (2, 4769947), (7, 1362842), (13, 733838), (14, 681421), (23, 414778), (26, 366919), (43, 221858), (46, 207389), (53, 179998), (86, 110929), (91, 104834), (106, 89999), (161, 59254), (182, 52417), (299, 31906), (301, 31694), (322, 29627), (371, 25714), (559, 17066), (598, 15953), (602, 15847), (689, 13846), (742, 12857), (989, 9646), (1118, 8533), (1219, 7826), (1378, 6923), (1978, 4823), (2093, 4558), (2279, 4186), (2438, 3913)]