19052982

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 46957680

約数和(自身を除く): 27904698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 83, 109, 117, 162, 166, 218, 234, 249, 327, 351, 498, 654, 702, 747, 981, 1053, 1079, 1417, 1494, 1962, 2106, 2158, 2241, 2834, 2943, 3237, 4251, 4482, 5886, 6474, 6723, 8502, 8829, 9047, 9711, 12753, 13446, 17658, 18094, 19422, 25506, 27141, 29133, 38259, 54282, 58266, 76518, 81423, 87399, 114777, 117611, 162846, 174798, 229554, 235222, 244269, 352833, 488538, 705666, 732807, 1058499, 1465614, 2116998, 3175497, 6350994, 9526491, 19052982]

約数ペア:

[(1, 19052982), (2, 9526491), (3, 6350994), (6, 3175497), (9, 2116998), (13, 1465614), (18, 1058499), (26, 732807), (27, 705666), (39, 488538), (54, 352833), (78, 244269), (81, 235222), (83, 229554), (109, 174798), (117, 162846), (162, 117611), (166, 114777), (218, 87399), (234, 81423), (249, 76518), (327, 58266), (351, 54282), (498, 38259), (654, 29133), (702, 27141), (747, 25506), (981, 19422), (1053, 18094), (1079, 17658), (1417, 13446), (1494, 12753), (1962, 9711), (2106, 9047), (2158, 8829), (2241, 8502), (2834, 6723), (2943, 6474), (3237, 5886), (4251, 4482)]