18022774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3163}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 34626816

約数和(自身を除く): 16604042

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 3163, 5698, 6326, 22141, 34793, 44282, 69586, 117031, 234062, 243551, 487102, 819217, 1287341, 1638434, 2574682, 9011387, 18022774]

約数ペア:

[(1, 18022774), (2, 9011387), (7, 2574682), (11, 1638434), (14, 1287341), (22, 819217), (37, 487102), (74, 243551), (77, 234062), (154, 117031), (259, 69586), (407, 44282), (518, 34793), (814, 22141), (2849, 6326), (3163, 5698)]