19485576

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 60480000

約数和(自身を除く): 40994424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 59, 66, 72, 88, 99, 108, 118, 132, 139, 177, 198, 216, 236, 264, 278, 297, 354, 396, 417, 472, 531, 556, 594, 649, 708, 792, 834, 1062, 1112, 1188, 1251, 1298, 1416, 1529, 1593, 1668, 1947, 2124, 2376, 2502, 2596, 3058, 3186, 3336, 3753, 3894, 4248, 4587, 5004, 5192, 5841, 6116, 6372, 7506, 7788, 8201, 9174, 10008, 11682, 12232, 12744, 13761, 15012, 15576, 16402, 17523, 18348, 23364, 24603, 27522, 30024, 32804, 35046, 36696, 41283, 46728, 49206, 55044, 65608, 70092, 73809, 82566, 90211, 98412, 110088, 140184, 147618, 165132, 180422, 196824, 221427, 270633, 295236, 330264, 360844, 442854, 541266, 590472, 721688, 811899, 885708, 1082532, 1623798, 1771416, 2165064, 2435697, 3247596, 4871394, 6495192, 9742788, 19485576]

約数ペア:

[(1, 19485576), (2, 9742788), (3, 6495192), (4, 4871394), (6, 3247596), (8, 2435697), (9, 2165064), (11, 1771416), (12, 1623798), (18, 1082532), (22, 885708), (24, 811899), (27, 721688), (33, 590472), (36, 541266), (44, 442854), (54, 360844), (59, 330264), (66, 295236), (72, 270633), (88, 221427), (99, 196824), (108, 180422), (118, 165132), (132, 147618), (139, 140184), (177, 110088), (198, 98412), (216, 90211), (236, 82566), (264, 73809), (278, 70092), (297, 65608), (354, 55044), (396, 49206), (417, 46728), (472, 41283), (531, 36696), (556, 35046), (594, 32804), (649, 30024), (708, 27522), (792, 24603), (834, 23364), (1062, 18348), (1112, 17523), (1188, 16402), (1251, 15576), (1298, 15012), (1416, 13761), (1529, 12744), (1593, 12232), (1668, 11682), (1947, 10008), (2124, 9174), (2376, 8201), (2502, 7788), (2596, 7506), (3058, 6372), (3186, 6116), (3336, 5841), (3753, 5192), (3894, 5004), (4248, 4587)]