19813710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94351}}^1$

素因数の和:94368

約数の個数: 32

約数和(自身を含む): 54346752

約数和(自身を除く): 34533042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94351, 188702, 283053, 471755, 566106, 660457, 943510, 1320914, 1415265, 1981371, 2830530, 3302285, 3962742, 6604570, 9906855, 19813710]

約数ペア:

[(1, 19813710), (2, 9906855), (3, 6604570), (5, 3962742), (6, 3302285), (7, 2830530), (10, 1981371), (14, 1415265), (15, 1320914), (21, 943510), (30, 660457), (35, 566106), (42, 471755), (70, 283053), (105, 188702), (210, 94351)]