219951858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5236949}}^1$

素因数の和:5236961

約数の個数: 16

約数和(自身を含む): 502747200

約数和(自身を除く): 282795342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5236949, 10473898, 15710847, 31421694, 36658643, 73317286, 109975929, 219951858]

約数ペア:

[(1, 219951858), (2, 109975929), (3, 73317286), (6, 36658643), (7, 31421694), (14, 15710847), (21, 10473898), (42, 5236949)]