2019909066

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{19463}}^1$

素因数の和:19835

約数の個数: 48

約数和(自身を含む): 4712935104

約数和(自身を除く): 2693026038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 353, 706, 1059, 2118, 2471, 4942, 7413, 14826, 17297, 19463, 34594, 38926, 51891, 58389, 103782, 116778, 136241, 272482, 408723, 817446, 953687, 1907374, 2861061, 5722122, 6870439, 13740878, 20611317, 41222634, 48093073, 96186146, 144279219, 288558438, 336651511, 673303022, 1009954533, 2019909066]

約数ペア:

[(1, 2019909066), (2, 1009954533), (3, 673303022), (6, 336651511), (7, 288558438), (14, 144279219), (21, 96186146), (42, 48093073), (49, 41222634), (98, 20611317), (147, 13740878), (294, 6870439), (353, 5722122), (706, 2861061), (1059, 1907374), (2118, 953687), (2471, 817446), (4942, 408723), (7413, 272482), (14826, 136241), (17297, 116778), (19463, 103782), (34594, 58389), (38926, 51891)]