19828410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94421}}^1$

素因数の和:94438

約数の個数: 32

約数和(自身を含む): 54387072

約数和(自身を除く): 34558662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94421, 188842, 283263, 472105, 566526, 660947, 944210, 1321894, 1416315, 1982841, 2832630, 3304735, 3965682, 6609470, 9914205, 19828410]

約数ペア:

[(1, 19828410), (2, 9914205), (3, 6609470), (5, 3965682), (6, 3304735), (7, 2832630), (10, 1982841), (14, 1416315), (15, 1321894), (21, 944210), (30, 660947), (35, 566526), (42, 472105), (70, 283263), (105, 188842), (210, 94421)]