18548992

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 46210752

約数和(自身を除く): 27661760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 941, 1232, 1408, 1792, 1882, 2464, 2816, 3764, 4928, 6587, 7528, 9856, 10351, 13174, 15056, 19712, 20702, 26348, 30112, 41404, 52696, 60224, 72457, 82808, 105392, 120448, 144914, 165616, 210784, 240896, 289828, 331232, 421568, 579656, 662464, 843136, 1159312, 1324928, 1686272, 2318624, 2649856, 4637248, 9274496, 18548992]

約数ペア:

[(1, 18548992), (2, 9274496), (4, 4637248), (7, 2649856), (8, 2318624), (11, 1686272), (14, 1324928), (16, 1159312), (22, 843136), (28, 662464), (32, 579656), (44, 421568), (56, 331232), (64, 289828), (77, 240896), (88, 210784), (112, 165616), (128, 144914), (154, 120448), (176, 105392), (224, 82808), (256, 72457), (308, 60224), (352, 52696), (448, 41404), (616, 30112), (704, 26348), (896, 20702), (941, 19712), (1232, 15056), (1408, 13174), (1792, 10351), (1882, 9856), (2464, 7528), (2816, 6587), (3764, 4928)]