38918154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15937}}^1$

素因数の和:15990

約数の個数: 32

約数和(自身を含む): 87212736

約数和(自身を除く): 48294582

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 15937, 31874, 47811, 95622, 175307, 350614, 525921, 589669, 1051842, 1179338, 1769007, 3538014, 6486359, 12972718, 19459077, 38918154]

約数ペア:

[(1, 38918154), (2, 19459077), (3, 12972718), (6, 6486359), (11, 3538014), (22, 1769007), (33, 1179338), (37, 1051842), (66, 589669), (74, 525921), (111, 350614), (222, 175307), (407, 95622), (814, 47811), (1221, 31874), (2442, 15937)]