19935936

素因数分解:

$2^6\times 3^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 112

約数和(自身を含む): 59740800

約数和(自身を除く): 39804864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 139, 144, 166, 192, 216, 249, 278, 288, 332, 417, 432, 498, 556, 576, 664, 747, 834, 864, 996, 1112, 1251, 1328, 1494, 1668, 1728, 1992, 2224, 2241, 2502, 2656, 2988, 3336, 3753, 3984, 4448, 4482, 5004, 5312, 5976, 6672, 7506, 7968, 8896, 8964, 10008, 11537, 11952, 13344, 15012, 15936, 17928, 20016, 23074, 23904, 26688, 30024, 34611, 35856, 40032, 46148, 47808, 60048, 69222, 71712, 80064, 92296, 103833, 120096, 138444, 143424, 184592, 207666, 240192, 276888, 311499, 369184, 415332, 553776, 622998, 738368, 830664, 1107552, 1245996, 1661328, 2215104, 2491992, 3322656, 4983984, 6645312, 9967968, 19935936]

約数ペア:

[(1, 19935936), (2, 9967968), (3, 6645312), (4, 4983984), (6, 3322656), (8, 2491992), (9, 2215104), (12, 1661328), (16, 1245996), (18, 1107552), (24, 830664), (27, 738368), (32, 622998), (36, 553776), (48, 415332), (54, 369184), (64, 311499), (72, 276888), (83, 240192), (96, 207666), (108, 184592), (139, 143424), (144, 138444), (166, 120096), (192, 103833), (216, 92296), (249, 80064), (278, 71712), (288, 69222), (332, 60048), (417, 47808), (432, 46148), (498, 40032), (556, 35856), (576, 34611), (664, 30024), (747, 26688), (834, 23904), (864, 23074), (996, 20016), (1112, 17928), (1251, 15936), (1328, 15012), (1494, 13344), (1668, 11952), (1728, 11537), (1992, 10008), (2224, 8964), (2241, 8896), (2502, 7968), (2656, 7506), (2988, 6672), (3336, 5976), (3753, 5312), (3984, 5004), (4448, 4482)]