19262342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6299}}^1$

素因数の和:6451

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 12489658

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 6299, 12598, 69289, 138578, 875561, 1751122, 9631171, 19262342]

約数ペア:

[(1, 19262342), (2, 9631171), (11, 1751122), (22, 875561), (139, 138578), (278, 69289), (1529, 12598), (3058, 6299)]