18346746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 41483232

約数和(自身を除く): 23136486

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 683, 726, 814, 1221, 1366, 2049, 2442, 4098, 4477, 7513, 8954, 13431, 15026, 22539, 25271, 26862, 45078, 50542, 75813, 82643, 151626, 165286, 247929, 277981, 495858, 555962, 833943, 1667886, 3057791, 6115582, 9173373, 18346746]

約数ペア:

[(1, 18346746), (2, 9173373), (3, 6115582), (6, 3057791), (11, 1667886), (22, 833943), (33, 555962), (37, 495858), (66, 277981), (74, 247929), (111, 165286), (121, 151626), (222, 82643), (242, 75813), (363, 50542), (407, 45078), (683, 26862), (726, 25271), (814, 22539), (1221, 15026), (1366, 13431), (2049, 8954), (2442, 7513), (4098, 4477)]