38342538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 92561280

約数和(自身を除く): 54218742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 193, 234, 283, 351, 386, 566, 579, 702, 849, 1158, 1698, 1737, 2509, 2547, 3474, 3679, 5018, 5094, 5211, 7358, 7527, 7641, 10422, 11037, 15054, 15282, 22074, 22581, 33111, 45162, 54619, 66222, 67743, 99333, 109238, 135486, 163857, 198666, 327714, 491571, 710047, 983142, 1420094, 1474713, 2130141, 2949426, 4260282, 6390423, 12780846, 19171269, 38342538]

約数ペア:

[(1, 38342538), (2, 19171269), (3, 12780846), (6, 6390423), (9, 4260282), (13, 2949426), (18, 2130141), (26, 1474713), (27, 1420094), (39, 983142), (54, 710047), (78, 491571), (117, 327714), (193, 198666), (234, 163857), (283, 135486), (351, 109238), (386, 99333), (566, 67743), (579, 66222), (702, 54619), (849, 45162), (1158, 33111), (1698, 22581), (1737, 22074), (2509, 15282), (2547, 15054), (3474, 11037), (3679, 10422), (5018, 7641), (5094, 7527), (5211, 7358)]