18961614

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 80

約数和(自身を含む): 50738688

約数和(自身を除く): 31777074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 727, 966, 1134, 1242, 1449, 1454, 1863, 2181, 2898, 3726, 4347, 4362, 5089, 6543, 8694, 10178, 13041, 13086, 15267, 16721, 19629, 26082, 30534, 33442, 39258, 45801, 50163, 58887, 91602, 100326, 117047, 117774, 137403, 150489, 234094, 274806, 300978, 351141, 412209, 451467, 702282, 824418, 902934, 1053423, 1354401, 2106846, 2708802, 3160269, 6320538, 9480807, 18961614]

約数ペア:

[(1, 18961614), (2, 9480807), (3, 6320538), (6, 3160269), (7, 2708802), (9, 2106846), (14, 1354401), (18, 1053423), (21, 902934), (23, 824418), (27, 702282), (42, 451467), (46, 412209), (54, 351141), (63, 300978), (69, 274806), (81, 234094), (126, 150489), (138, 137403), (161, 117774), (162, 117047), (189, 100326), (207, 91602), (322, 58887), (378, 50163), (414, 45801), (483, 39258), (567, 33442), (621, 30534), (727, 26082), (966, 19629), (1134, 16721), (1242, 15267), (1449, 13086), (1454, 13041), (1863, 10178), (2181, 8694), (2898, 6543), (3726, 5089), (4347, 4362)]