17984628

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4421}}^1$

素因数の和:4544

約数の個数: 36

約数和(自身を含む): 45873828

約数和(自身を除く): 27889200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4421, 8842, 13263, 17684, 26526, 39789, 53052, 79578, 159156, 499573, 999146, 1498719, 1998292, 2997438, 4496157, 5994876, 8992314, 17984628]

約数ペア:

[(1, 17984628), (2, 8992314), (3, 5994876), (4, 4496157), (6, 2997438), (9, 1998292), (12, 1498719), (18, 999146), (36, 499573), (113, 159156), (226, 79578), (339, 53052), (452, 39789), (678, 26526), (1017, 17684), (1356, 13263), (2034, 8842), (4068, 4421)]