19005168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 63884800

約数和(自身を除く): 44879632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 229, 247, 266, 273, 304, 312, 336, 364, 399, 456, 458, 494, 532, 546, 624, 687, 728, 741, 798, 912, 916, 988, 1064, 1092, 1374, 1456, 1482, 1596, 1603, 1729, 1832, 1976, 2128, 2184, 2748, 2964, 2977, 3192, 3206, 3458, 3664, 3952, 4351, 4368, 4809, 5187, 5496, 5928, 5954, 6384, 6412, 6916, 8702, 8931, 9618, 10374, 10992, 11856, 11908, 12824, 13053, 13832, 17404, 17862, 19236, 20748, 20839, 23816, 25648, 26106, 27664, 30457, 34808, 35724, 38472, 41496, 41678, 47632, 52212, 56563, 60914, 62517, 69616, 71448, 76944, 82992, 83356, 91371, 104424, 113126, 121828, 125034, 142896, 166712, 169689, 182742, 208848, 226252, 243656, 250068, 333424, 339378, 365484, 395941, 452504, 487312, 500136, 678756, 730968, 791882, 905008, 1000272, 1187823, 1357512, 1461936, 1583764, 2375646, 2715024, 3167528, 4751292, 6335056, 9502584, 19005168]

約数ペア:

[(1, 19005168), (2, 9502584), (3, 6335056), (4, 4751292), (6, 3167528), (7, 2715024), (8, 2375646), (12, 1583764), (13, 1461936), (14, 1357512), (16, 1187823), (19, 1000272), (21, 905008), (24, 791882), (26, 730968), (28, 678756), (38, 500136), (39, 487312), (42, 452504), (48, 395941), (52, 365484), (56, 339378), (57, 333424), (76, 250068), (78, 243656), (84, 226252), (91, 208848), (104, 182742), (112, 169689), (114, 166712), (133, 142896), (152, 125034), (156, 121828), (168, 113126), (182, 104424), (208, 91371), (228, 83356), (229, 82992), (247, 76944), (266, 71448), (273, 69616), (304, 62517), (312, 60914), (336, 56563), (364, 52212), (399, 47632), (456, 41678), (458, 41496), (494, 38472), (532, 35724), (546, 34808), (624, 30457), (687, 27664), (728, 26106), (741, 25648), (798, 23816), (912, 20839), (916, 20748), (988, 19236), (1064, 17862), (1092, 17404), (1374, 13832), (1456, 13053), (1482, 12824), (1596, 11908), (1603, 11856), (1729, 10992), (1832, 10374), (1976, 9618), (2128, 8931), (2184, 8702), (2748, 6916), (2964, 6412), (2977, 6384), (3192, 5954), (3206, 5928), (3458, 5496), (3664, 5187), (3952, 4809), (4351, 4368)]