19830678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{472159}}^1$

素因数の和:472171

約数の個数: 16

約数和(自身を含む): 45327360

約数和(自身を除く): 25496682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 472159, 944318, 1416477, 2832954, 3305113, 6610226, 9915339, 19830678]

約数ペア:

[(1, 19830678), (2, 9915339), (3, 6610226), (6, 3305113), (7, 2832954), (14, 1416477), (21, 944318), (42, 472159)]