18505344

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 57919680

約数和(自身を除く): 39414336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 337, 352, 384, 416, 429, 528, 572, 624, 674, 704, 832, 858, 1011, 1056, 1144, 1248, 1348, 1408, 1664, 1716, 2022, 2112, 2288, 2496, 2696, 3432, 3707, 4044, 4224, 4381, 4576, 4992, 5392, 6864, 7414, 8088, 8762, 9152, 10784, 11121, 13143, 13728, 14828, 16176, 17524, 18304, 21568, 22242, 26286, 27456, 29656, 32352, 35048, 43136, 44484, 48191, 52572, 54912, 59312, 64704, 70096, 88968, 96382, 105144, 118624, 129408, 140192, 144573, 177936, 192764, 210288, 237248, 280384, 289146, 355872, 385528, 420576, 474496, 560768, 578292, 711744, 771056, 841152, 1156584, 1423488, 1542112, 1682304, 2313168, 3084224, 4626336, 6168448, 9252672, 18505344]

約数ペア:

[(1, 18505344), (2, 9252672), (3, 6168448), (4, 4626336), (6, 3084224), (8, 2313168), (11, 1682304), (12, 1542112), (13, 1423488), (16, 1156584), (22, 841152), (24, 771056), (26, 711744), (32, 578292), (33, 560768), (39, 474496), (44, 420576), (48, 385528), (52, 355872), (64, 289146), (66, 280384), (78, 237248), (88, 210288), (96, 192764), (104, 177936), (128, 144573), (132, 140192), (143, 129408), (156, 118624), (176, 105144), (192, 96382), (208, 88968), (264, 70096), (286, 64704), (312, 59312), (337, 54912), (352, 52572), (384, 48191), (416, 44484), (429, 43136), (528, 35048), (572, 32352), (624, 29656), (674, 27456), (704, 26286), (832, 22242), (858, 21568), (1011, 18304), (1056, 17524), (1144, 16176), (1248, 14828), (1348, 13728), (1408, 13143), (1664, 11121), (1716, 10784), (2022, 9152), (2112, 8762), (2288, 8088), (2496, 7414), (2696, 6864), (3432, 5392), (3707, 4992), (4044, 4576), (4224, 4381)]