19731711885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{597659}}^1$

素因数の和:597769

約数の個数: 32

約数和(自身を含む): 33048207360

約数和(自身を除く): 13316495475

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 6603, 11005, 33015, 597659, 1792977, 2988295, 8964885, 18527429, 42433789, 55582287, 92637145, 127301367, 212168945, 277911435, 636506835, 1315447459, 3946342377, 6577237295, 19731711885]

約数ペア:

[(1, 19731711885), (3, 6577237295), (5, 3946342377), (15, 1315447459), (31, 636506835), (71, 277911435), (93, 212168945), (155, 127301367), (213, 92637145), (355, 55582287), (465, 42433789), (1065, 18527429), (2201, 8964885), (6603, 2988295), (11005, 1792977), (33015, 597659)]