18904284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75017}}^1$

素因数の和:75034

約数の個数: 36

約数和(自身を含む): 54613104

約数和(自身を除く): 35708820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75017, 150034, 225051, 300068, 450102, 525119, 675153, 900204, 1050238, 1350306, 1575357, 2100476, 2700612, 3150714, 4726071, 6301428, 9452142, 18904284]

約数ペア:

[(1, 18904284), (2, 9452142), (3, 6301428), (4, 4726071), (6, 3150714), (7, 2700612), (9, 2100476), (12, 1575357), (14, 1350306), (18, 1050238), (21, 900204), (28, 675153), (36, 525119), (42, 450102), (63, 300068), (84, 225051), (126, 150034), (252, 75017)]