19616550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6883}}^1$

素因数の和:6917

約数の個数: 48

約数和(自身を含む): 51216960

約数和(自身を除く): 31600410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6883, 13766, 20649, 34415, 41298, 68830, 103245, 130777, 172075, 206490, 261554, 344150, 392331, 516225, 653885, 784662, 1032450, 1307770, 1961655, 3269425, 3923310, 6538850, 9808275, 19616550]

約数ペア:

[(1, 19616550), (2, 9808275), (3, 6538850), (5, 3923310), (6, 3269425), (10, 1961655), (15, 1307770), (19, 1032450), (25, 784662), (30, 653885), (38, 516225), (50, 392331), (57, 344150), (75, 261554), (95, 206490), (114, 172075), (150, 130777), (190, 103245), (285, 68830), (475, 41298), (570, 34415), (950, 20649), (1425, 13766), (2850, 6883)]