18925632

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 61813440

約数和(自身を除く): 42887808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 103, 116, 132, 144, 174, 176, 192, 198, 206, 232, 261, 264, 288, 309, 319, 348, 352, 396, 412, 464, 522, 528, 576, 618, 638, 696, 704, 792, 824, 927, 928, 957, 1044, 1056, 1133, 1236, 1276, 1392, 1584, 1648, 1854, 1856, 1914, 2088, 2112, 2266, 2472, 2552, 2784, 2871, 2987, 3168, 3296, 3399, 3708, 3828, 4176, 4532, 4944, 5104, 5568, 5742, 5974, 6336, 6592, 6798, 7416, 7656, 8352, 8961, 9064, 9888, 10197, 10208, 11484, 11948, 13596, 14832, 15312, 16704, 17922, 18128, 19776, 20394, 20416, 22968, 23896, 26883, 27192, 29664, 30624, 32857, 35844, 36256, 40788, 45936, 47792, 53766, 54384, 59328, 61248, 65714, 71688, 72512, 81576, 91872, 95584, 98571, 107532, 108768, 131428, 143376, 163152, 183744, 191168, 197142, 215064, 217536, 262856, 286752, 295713, 326304, 394284, 430128, 525712, 573504, 591426, 652608, 788568, 860256, 1051424, 1182852, 1577136, 1720512, 2102848, 2365704, 3154272, 4731408, 6308544, 9462816, 18925632]

約数ペア:

[(1, 18925632), (2, 9462816), (3, 6308544), (4, 4731408), (6, 3154272), (8, 2365704), (9, 2102848), (11, 1720512), (12, 1577136), (16, 1182852), (18, 1051424), (22, 860256), (24, 788568), (29, 652608), (32, 591426), (33, 573504), (36, 525712), (44, 430128), (48, 394284), (58, 326304), (64, 295713), (66, 286752), (72, 262856), (87, 217536), (88, 215064), (96, 197142), (99, 191168), (103, 183744), (116, 163152), (132, 143376), (144, 131428), (174, 108768), (176, 107532), (192, 98571), (198, 95584), (206, 91872), (232, 81576), (261, 72512), (264, 71688), (288, 65714), (309, 61248), (319, 59328), (348, 54384), (352, 53766), (396, 47792), (412, 45936), (464, 40788), (522, 36256), (528, 35844), (576, 32857), (618, 30624), (638, 29664), (696, 27192), (704, 26883), (792, 23896), (824, 22968), (927, 20416), (928, 20394), (957, 19776), (1044, 18128), (1056, 17922), (1133, 16704), (1236, 15312), (1276, 14832), (1392, 13596), (1584, 11948), (1648, 11484), (1854, 10208), (1856, 10197), (1914, 9888), (2088, 9064), (2112, 8961), (2266, 8352), (2472, 7656), (2552, 7416), (2784, 6798), (2871, 6592), (2987, 6336), (3168, 5974), (3296, 5742), (3399, 5568), (3708, 5104), (3828, 4944), (4176, 4532)]