19516302

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3119

約数の個数: 48

約数和(自身を含む): 47239920

約数和(自身を除く): 27723618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3089, 3159, 6178, 6318, 9267, 18534, 27801, 40157, 55602, 80314, 83403, 120471, 166806, 240942, 250209, 361413, 500418, 722826, 750627, 1084239, 1501254, 2168478, 3252717, 6505434, 9758151, 19516302]

約数ペア:

[(1, 19516302), (2, 9758151), (3, 6505434), (6, 3252717), (9, 2168478), (13, 1501254), (18, 1084239), (26, 750627), (27, 722826), (39, 500418), (54, 361413), (78, 250209), (81, 240942), (117, 166806), (162, 120471), (234, 83403), (243, 80314), (351, 55602), (486, 40157), (702, 27801), (1053, 18534), (2106, 9267), (3089, 6318), (3159, 6178)]