18181632

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 58924800

約数和(自身を除く): 40743168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 89, 96, 112, 114, 128, 133, 152, 168, 178, 192, 224, 228, 256, 266, 267, 304, 336, 356, 384, 399, 448, 456, 512, 532, 534, 608, 623, 672, 712, 768, 798, 896, 912, 1064, 1068, 1216, 1246, 1344, 1424, 1536, 1596, 1691, 1792, 1824, 1869, 2128, 2136, 2432, 2492, 2688, 2848, 3192, 3382, 3584, 3648, 3738, 4256, 4272, 4864, 4984, 5073, 5376, 5696, 6384, 6764, 7296, 7476, 8512, 8544, 9728, 9968, 10146, 10752, 11392, 11837, 12768, 13528, 14592, 14952, 17024, 17088, 19936, 20292, 22784, 23674, 25536, 27056, 29184, 29904, 34048, 34176, 35511, 39872, 40584, 45568, 47348, 51072, 54112, 59808, 68096, 68352, 71022, 79744, 81168, 94696, 102144, 108224, 119616, 136704, 142044, 159488, 162336, 189392, 204288, 216448, 239232, 284088, 318976, 324672, 378784, 432896, 478464, 568176, 649344, 757568, 865792, 956928, 1136352, 1298688, 1515136, 2272704, 2597376, 3030272, 4545408, 6060544, 9090816, 18181632]

約数ペア:

[(1, 18181632), (2, 9090816), (3, 6060544), (4, 4545408), (6, 3030272), (7, 2597376), (8, 2272704), (12, 1515136), (14, 1298688), (16, 1136352), (19, 956928), (21, 865792), (24, 757568), (28, 649344), (32, 568176), (38, 478464), (42, 432896), (48, 378784), (56, 324672), (57, 318976), (64, 284088), (76, 239232), (84, 216448), (89, 204288), (96, 189392), (112, 162336), (114, 159488), (128, 142044), (133, 136704), (152, 119616), (168, 108224), (178, 102144), (192, 94696), (224, 81168), (228, 79744), (256, 71022), (266, 68352), (267, 68096), (304, 59808), (336, 54112), (356, 51072), (384, 47348), (399, 45568), (448, 40584), (456, 39872), (512, 35511), (532, 34176), (534, 34048), (608, 29904), (623, 29184), (672, 27056), (712, 25536), (768, 23674), (798, 22784), (896, 20292), (912, 19936), (1064, 17088), (1068, 17024), (1216, 14952), (1246, 14592), (1344, 13528), (1424, 12768), (1536, 11837), (1596, 11392), (1691, 10752), (1792, 10146), (1824, 9968), (1869, 9728), (2128, 8544), (2136, 8512), (2432, 7476), (2492, 7296), (2688, 6764), (2848, 6384), (3192, 5696), (3382, 5376), (3584, 5073), (3648, 4984), (3738, 4864), (4256, 4272)]