18134766

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 44721600

約数和(自身を除く): 26586834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 81, 109, 117, 158, 162, 218, 234, 237, 327, 351, 474, 654, 702, 711, 981, 1027, 1053, 1417, 1422, 1962, 2054, 2106, 2133, 2834, 2943, 3081, 4251, 4266, 5886, 6162, 6399, 8502, 8611, 8829, 9243, 12753, 12798, 17222, 17658, 18486, 25506, 25833, 27729, 38259, 51666, 55458, 76518, 77499, 83187, 111943, 114777, 154998, 166374, 223886, 229554, 232497, 335829, 464994, 671658, 697491, 1007487, 1394982, 2014974, 3022461, 6044922, 9067383, 18134766]

約数ペア:

[(1, 18134766), (2, 9067383), (3, 6044922), (6, 3022461), (9, 2014974), (13, 1394982), (18, 1007487), (26, 697491), (27, 671658), (39, 464994), (54, 335829), (78, 232497), (79, 229554), (81, 223886), (109, 166374), (117, 154998), (158, 114777), (162, 111943), (218, 83187), (234, 77499), (237, 76518), (327, 55458), (351, 51666), (474, 38259), (654, 27729), (702, 25833), (711, 25506), (981, 18486), (1027, 17658), (1053, 17222), (1417, 12798), (1422, 12753), (1962, 9243), (2054, 8829), (2106, 8611), (2133, 8502), (2834, 6399), (2943, 6162), (3081, 5886), (4251, 4266)]