17993682

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 72

約数和(自身を含む): 47376576

約数和(自身を除く): 29382894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 887, 966, 1127, 1449, 1774, 2254, 2661, 2898, 3381, 5322, 6209, 6762, 7983, 10143, 12418, 15966, 18627, 20286, 20401, 37254, 40802, 43463, 55881, 61203, 86926, 111762, 122406, 130389, 142807, 183609, 260778, 285614, 367218, 391167, 428421, 782334, 856842, 999649, 1285263, 1999298, 2570526, 2998947, 5997894, 8996841, 17993682]

約数ペア:

[(1, 17993682), (2, 8996841), (3, 5997894), (6, 2998947), (7, 2570526), (9, 1999298), (14, 1285263), (18, 999649), (21, 856842), (23, 782334), (42, 428421), (46, 391167), (49, 367218), (63, 285614), (69, 260778), (98, 183609), (126, 142807), (138, 130389), (147, 122406), (161, 111762), (207, 86926), (294, 61203), (322, 55881), (414, 43463), (441, 40802), (483, 37254), (882, 20401), (887, 20286), (966, 18627), (1127, 15966), (1449, 12418), (1774, 10143), (2254, 7983), (2661, 6762), (2898, 6209), (3381, 5322)]