19790534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2039}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 31138560

約数和(自身を除く): 11348026

約数列:

[1, 2, 23, 46, 211, 422, 2039, 4078, 4853, 9706, 46897, 93794, 430229, 860458, 9895267, 19790534]

約数ペア:

[(1, 19790534), (2, 9895267), (23, 860458), (46, 430229), (211, 93794), (422, 46897), (2039, 9706), (4078, 4853)]