19735422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{469891}}^1$

素因数の和:469903

約数の個数: 16

約数和(自身を含む): 45109632

約数和(自身を除く): 25374210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 469891, 939782, 1409673, 2819346, 3289237, 6578474, 9867711, 19735422]

約数ペア:

[(1, 19735422), (2, 9867711), (3, 6578474), (6, 3289237), (7, 2819346), (14, 1409673), (21, 939782), (42, 469891)]