671399545838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18731}}^1\times {\mathrm{134753}}^1$

素因数の和:153512

約数の個数: 32

約数和(自身を含む): 1211621725440

約数和(自身を除く): 540222179602

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 18731, 37462, 131117, 134753, 262234, 269506, 355889, 711778, 943271, 1886542, 2491223, 2560307, 4982446, 5120614, 17922149, 35844298, 2524058443, 5048116886, 17668409101, 35336818202, 47957110417, 95914220834, 335699772919, 671399545838]

約数ペア:

[(1, 671399545838), (2, 335699772919), (7, 95914220834), (14, 47957110417), (19, 35336818202), (38, 17668409101), (133, 5048116886), (266, 2524058443), (18731, 35844298), (37462, 17922149), (131117, 5120614), (134753, 4982446), (262234, 2560307), (269506, 2491223), (355889, 1886542), (711778, 943271)]