18140934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 26095866

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 179, 254, 266, 358, 381, 399, 537, 762, 798, 889, 1074, 1253, 1778, 2413, 2506, 2667, 3401, 3759, 4826, 5334, 6802, 7239, 7518, 10203, 14478, 16891, 20406, 22733, 23807, 33782, 45466, 47614, 50673, 68199, 71421, 101346, 136398, 142842, 159131, 318262, 431927, 477393, 863854, 954786, 1295781, 2591562, 3023489, 6046978, 9070467, 18140934]

約数ペア:

[(1, 18140934), (2, 9070467), (3, 6046978), (6, 3023489), (7, 2591562), (14, 1295781), (19, 954786), (21, 863854), (38, 477393), (42, 431927), (57, 318262), (114, 159131), (127, 142842), (133, 136398), (179, 101346), (254, 71421), (266, 68199), (358, 50673), (381, 47614), (399, 45466), (537, 33782), (762, 23807), (798, 22733), (889, 20406), (1074, 16891), (1253, 14478), (1778, 10203), (2413, 7518), (2506, 7239), (2667, 6802), (3401, 5334), (3759, 4826)]