13057818818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{6469}}^1$

素因数の和:6951

約数の個数: 48

約数和(自身を含む): 22717464000

約数和(自身を除く): 9659645182

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 439, 878, 2299, 4598, 4829, 6469, 8341, 9658, 12938, 16682, 53119, 71159, 91751, 106238, 122911, 142318, 183502, 245822, 782749, 1009261, 1352021, 1565498, 2018522, 2704042, 2839891, 5679782, 14872231, 29744462, 31238801, 53957929, 62477602, 107915858, 343626811, 593537219, 687253622, 1187074438, 6528909409, 13057818818]

約数ペア:

[(1, 13057818818), (2, 6528909409), (11, 1187074438), (19, 687253622), (22, 593537219), (38, 343626811), (121, 107915858), (209, 62477602), (242, 53957929), (418, 31238801), (439, 29744462), (878, 14872231), (2299, 5679782), (4598, 2839891), (4829, 2704042), (6469, 2018522), (8341, 1565498), (9658, 1352021), (12938, 1009261), (16682, 782749), (53119, 245822), (71159, 183502), (91751, 142318), (106238, 122911)]