19665408

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 62853120

約数和(自身を除く): 43187712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 59, 62, 64, 84, 93, 96, 112, 118, 124, 128, 168, 177, 186, 192, 217, 224, 236, 248, 256, 336, 354, 372, 384, 413, 434, 448, 472, 496, 512, 651, 672, 708, 744, 768, 826, 868, 896, 944, 992, 1239, 1302, 1344, 1416, 1488, 1536, 1652, 1736, 1792, 1829, 1888, 1984, 2478, 2604, 2688, 2832, 2976, 3304, 3472, 3584, 3658, 3776, 3968, 4956, 5208, 5376, 5487, 5664, 5952, 6608, 6944, 7316, 7552, 7936, 9912, 10416, 10752, 10974, 11328, 11904, 12803, 13216, 13888, 14632, 15104, 15872, 19824, 20832, 21948, 22656, 23808, 25606, 26432, 27776, 29264, 30208, 38409, 39648, 41664, 43896, 45312, 47616, 51212, 52864, 55552, 58528, 76818, 79296, 83328, 87792, 90624, 102424, 105728, 111104, 117056, 153636, 158592, 166656, 175584, 204848, 211456, 234112, 307272, 317184, 333312, 351168, 409696, 468224, 614544, 634368, 702336, 819392, 936448, 1229088, 1404672, 1638784, 2458176, 2809344, 3277568, 4916352, 6555136, 9832704, 19665408]

約数ペア:

[(1, 19665408), (2, 9832704), (3, 6555136), (4, 4916352), (6, 3277568), (7, 2809344), (8, 2458176), (12, 1638784), (14, 1404672), (16, 1229088), (21, 936448), (24, 819392), (28, 702336), (31, 634368), (32, 614544), (42, 468224), (48, 409696), (56, 351168), (59, 333312), (62, 317184), (64, 307272), (84, 234112), (93, 211456), (96, 204848), (112, 175584), (118, 166656), (124, 158592), (128, 153636), (168, 117056), (177, 111104), (186, 105728), (192, 102424), (217, 90624), (224, 87792), (236, 83328), (248, 79296), (256, 76818), (336, 58528), (354, 55552), (372, 52864), (384, 51212), (413, 47616), (434, 45312), (448, 43896), (472, 41664), (496, 39648), (512, 38409), (651, 30208), (672, 29264), (708, 27776), (744, 26432), (768, 25606), (826, 23808), (868, 22656), (896, 21948), (944, 20832), (992, 19824), (1239, 15872), (1302, 15104), (1344, 14632), (1416, 13888), (1488, 13216), (1536, 12803), (1652, 11904), (1736, 11328), (1792, 10974), (1829, 10752), (1888, 10416), (1984, 9912), (2478, 7936), (2604, 7552), (2688, 7316), (2832, 6944), (2976, 6608), (3304, 5952), (3472, 5664), (3584, 5487), (3658, 5376), (3776, 5208), (3968, 4956)]