19567105054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{996187}}^1$

素因数の和:996280

約数の個数: 32

約数和(自身を含む): 35575865856

約数和(自身を除く): 16008760802

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 19642, 996187, 1992374, 6973309, 13946618, 22912301, 45824602, 60767407, 121534814, 160386107, 320772214, 425371849, 850743698, 1397650361, 2795300722, 9783552527, 19567105054]

約数ペア:

[(1, 19567105054), (2, 9783552527), (7, 2795300722), (14, 1397650361), (23, 850743698), (46, 425371849), (61, 320772214), (122, 160386107), (161, 121534814), (322, 60767407), (427, 45824602), (854, 22912301), (1403, 13946618), (2806, 6973309), (9821, 1992374), (19642, 996187)]