18761666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4201}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 36305280

約数和(自身を除く): 17543614

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4201, 4466, 8402, 29407, 46211, 58814, 92422, 121829, 243658, 323477, 646954, 852803, 1340119, 1705606, 2680238, 9380833, 18761666]

約数ペア:

[(1, 18761666), (2, 9380833), (7, 2680238), (11, 1705606), (14, 1340119), (22, 852803), (29, 646954), (58, 323477), (77, 243658), (154, 121829), (203, 92422), (319, 58814), (406, 46211), (638, 29407), (2233, 8402), (4201, 4466)]