17973438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{427939}}^1$

素因数の和:427951

約数の個数: 16

約数和(自身を含む): 41082240

約数和(自身を除く): 23108802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 427939, 855878, 1283817, 2567634, 2995573, 5991146, 8986719, 17973438]

約数ペア:

[(1, 17973438), (2, 8986719), (3, 5991146), (6, 2995573), (7, 2567634), (14, 1283817), (21, 855878), (42, 427939)]