18470802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439781}}^1$

素因数の和:439793

約数の個数: 16

約数和(自身を含む): 42219072

約数和(自身を除く): 23748270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439781, 879562, 1319343, 2638686, 3078467, 6156934, 9235401, 18470802]

約数ペア:

[(1, 18470802), (2, 9235401), (3, 6156934), (6, 3078467), (7, 2638686), (14, 1319343), (21, 879562), (42, 439781)]