18908522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 12610198

約数列:

[1, 2, 17, 29, 34, 58, 127, 151, 254, 302, 493, 986, 2159, 2567, 3683, 4318, 4379, 5134, 7366, 8758, 19177, 38354, 62611, 74443, 125222, 148886, 326009, 556133, 652018, 1112266, 9454261, 18908522]

約数ペア:

[(1, 18908522), (2, 9454261), (17, 1112266), (29, 652018), (34, 556133), (58, 326009), (127, 148886), (151, 125222), (254, 74443), (302, 62611), (493, 38354), (986, 19177), (2159, 8758), (2567, 7366), (3683, 5134), (4318, 4379)]