19297942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3783

約数の個数: 16

約数和(自身を含む): 30156192

約数和(自身を除く): 10858250

約数列:

[1, 2, 37, 71, 74, 142, 2627, 3673, 5254, 7346, 135901, 260783, 271802, 521566, 9648971, 19297942]

約数ペア:

[(1, 19297942), (2, 9648971), (37, 521566), (71, 271802), (74, 260783), (142, 135901), (2627, 7346), (3673, 5254)]