19527570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{216973}}^1$

素因数の和:216986

約数の個数: 24

約数和(自身を含む): 50771916

約数和(自身を除く): 31244346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 216973, 433946, 650919, 1084865, 1301838, 1952757, 2169730, 3254595, 3905514, 6509190, 9763785, 19527570]

約数ペア:

[(1, 19527570), (2, 9763785), (3, 6509190), (5, 3905514), (6, 3254595), (9, 2169730), (10, 1952757), (15, 1301838), (18, 1084865), (30, 650919), (45, 433946), (90, 216973)]