19315671748

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{2437}}^1\times {\mathrm{9391}}^1$

素因数の和:12043

約数の個数: 24

約数和(自身を含む): 33980180864

約数和(自身を除く): 14664509116

約数列:

[1, 2, 4, 211, 422, 844, 2437, 4874, 9391, 9748, 18782, 37564, 514207, 1028414, 1981501, 2056828, 3963002, 7926004, 22885867, 45771734, 91543468, 4828917937, 9657835874, 19315671748]

約数ペア:

[(1, 19315671748), (2, 9657835874), (4, 4828917937), (211, 91543468), (422, 45771734), (844, 22885867), (2437, 7926004), (4874, 3963002), (9391, 2056828), (9748, 1981501), (18782, 1028414), (37564, 514207)]