20194173454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{231643}}^1$

素因数の和:232144

約数の個数: 32

約数和(自身を含む): 37359544320

約数和(自身を除く): 17165370866

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 479, 958, 3353, 6227, 6706, 12454, 43589, 87178, 231643, 463286, 1621501, 3011359, 3243002, 6022718, 21079513, 42159026, 110956997, 221913994, 776698979, 1442440961, 1553397958, 2884881922, 10097086727, 20194173454]

約数ペア:

[(1, 20194173454), (2, 10097086727), (7, 2884881922), (13, 1553397958), (14, 1442440961), (26, 776698979), (91, 221913994), (182, 110956997), (479, 42159026), (958, 21079513), (3353, 6022718), (6227, 3243002), (6706, 3011359), (12454, 1621501), (43589, 463286), (87178, 231643)]