18372348

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{6991}}^1$

素因数の和:7074

約数の個数: 36

約数和(自身を含む): 47084128

約数和(自身を除く): 28711780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 6991, 13982, 20973, 27964, 41946, 62919, 83892, 125838, 251676, 510343, 1020686, 1531029, 2041372, 3062058, 4593087, 6124116, 9186174, 18372348]

約数ペア:

[(1, 18372348), (2, 9186174), (3, 6124116), (4, 4593087), (6, 3062058), (9, 2041372), (12, 1531029), (18, 1020686), (36, 510343), (73, 251676), (146, 125838), (219, 83892), (292, 62919), (438, 41946), (657, 27964), (876, 20973), (1314, 13982), (2628, 6991)]