19635696

素因数分解:

$2^4\times 3^4\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 100

約数和(自身を含む): 57765400

約数和(自身を除く): 38129704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 109, 139, 144, 162, 216, 218, 278, 324, 327, 417, 432, 436, 556, 648, 654, 834, 872, 981, 1112, 1251, 1296, 1308, 1668, 1744, 1962, 2224, 2502, 2616, 2943, 3336, 3753, 3924, 5004, 5232, 5886, 6672, 7506, 7848, 8829, 10008, 11259, 11772, 15012, 15151, 15696, 17658, 20016, 22518, 23544, 30024, 30302, 35316, 45036, 45453, 47088, 60048, 60604, 70632, 90072, 90906, 121208, 136359, 141264, 180144, 181812, 242416, 272718, 363624, 409077, 545436, 727248, 818154, 1090872, 1227231, 1636308, 2181744, 2454462, 3272616, 4908924, 6545232, 9817848, 19635696]

約数ペア:

[(1, 19635696), (2, 9817848), (3, 6545232), (4, 4908924), (6, 3272616), (8, 2454462), (9, 2181744), (12, 1636308), (16, 1227231), (18, 1090872), (24, 818154), (27, 727248), (36, 545436), (48, 409077), (54, 363624), (72, 272718), (81, 242416), (108, 181812), (109, 180144), (139, 141264), (144, 136359), (162, 121208), (216, 90906), (218, 90072), (278, 70632), (324, 60604), (327, 60048), (417, 47088), (432, 45453), (436, 45036), (556, 35316), (648, 30302), (654, 30024), (834, 23544), (872, 22518), (981, 20016), (1112, 17658), (1251, 15696), (1296, 15151), (1308, 15012), (1668, 11772), (1744, 11259), (1962, 10008), (2224, 8829), (2502, 7848), (2616, 7506), (2943, 6672), (3336, 5886), (3753, 5232), (3924, 5004)]