20189185794

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19677569}}^1$

素因数の和:19677599

約数の個数: 32

約数和(自身を含む): 47226168000

約数和(自身を除く): 27036982206

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19677569, 39355138, 59032707, 118065414, 177098121, 354196242, 373873811, 531294363, 747747622, 1062588726, 1121621433, 2243242866, 3364864299, 6729728598, 10094592897, 20189185794]

約数ペア:

[(1, 20189185794), (2, 10094592897), (3, 6729728598), (6, 3364864299), (9, 2243242866), (18, 1121621433), (19, 1062588726), (27, 747747622), (38, 531294363), (54, 373873811), (57, 354196242), (114, 177098121), (171, 118065414), (342, 59032707), (513, 39355138), (1026, 19677569)]