2009082952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{57719}}^1$

素因数の和:57973

約数の個数: 32

約数和(自身を含む): 3982680000

約数和(自身を除く): 1973597048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 4351, 8702, 17404, 34808, 57719, 115438, 230876, 461752, 1096661, 2193322, 4386644, 8773288, 13217651, 26435302, 52870604, 105741208, 251135369, 502270738, 1004541476, 2009082952]

約数ペア:

[(1, 2009082952), (2, 1004541476), (4, 502270738), (8, 251135369), (19, 105741208), (38, 52870604), (76, 26435302), (152, 13217651), (229, 8773288), (458, 4386644), (916, 2193322), (1832, 1096661), (4351, 461752), (8702, 230876), (17404, 115438), (34808, 57719)]