18295746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 26355774

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 101, 114, 133, 202, 227, 266, 303, 399, 454, 606, 681, 707, 798, 1362, 1414, 1589, 1919, 2121, 3178, 3838, 4242, 4313, 4767, 5757, 8626, 9534, 11514, 12939, 13433, 22927, 25878, 26866, 30191, 40299, 45854, 60382, 68781, 80598, 90573, 137562, 160489, 181146, 320978, 435613, 481467, 871226, 962934, 1306839, 2613678, 3049291, 6098582, 9147873, 18295746]

約数ペア:

[(1, 18295746), (2, 9147873), (3, 6098582), (6, 3049291), (7, 2613678), (14, 1306839), (19, 962934), (21, 871226), (38, 481467), (42, 435613), (57, 320978), (101, 181146), (114, 160489), (133, 137562), (202, 90573), (227, 80598), (266, 68781), (303, 60382), (399, 45854), (454, 40299), (606, 30191), (681, 26866), (707, 25878), (798, 22927), (1362, 13433), (1414, 12939), (1589, 11514), (1919, 9534), (2121, 8626), (3178, 5757), (3838, 4767), (4242, 4313)]