19403026380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107794591}}^1$

素因数の和:107794606

約数の個数: 36

約数和(自身を含む): 58855847232

約数和(自身を除く): 39452820852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107794591, 215589182, 323383773, 431178364, 538972955, 646767546, 970151319, 1077945910, 1293535092, 1616918865, 1940302638, 2155891820, 3233837730, 3880605276, 4850756595, 6467675460, 9701513190, 19403026380]

約数ペア:

[(1, 19403026380), (2, 9701513190), (3, 6467675460), (4, 4850756595), (5, 3880605276), (6, 3233837730), (9, 2155891820), (10, 1940302638), (12, 1616918865), (15, 1293535092), (18, 1077945910), (20, 970151319), (30, 646767546), (36, 538972955), (45, 431178364), (60, 323383773), (90, 215589182), (180, 107794591)]