19571942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1423}}^1$

素因数の和:1484

約数の個数: 24

約数和(自身を含む): 33073824

約数和(自身を除く): 13501882

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 1058, 1423, 2846, 6877, 13754, 18499, 32729, 36998, 65458, 425477, 752767, 850954, 1505534, 9785971, 19571942]

約数ペア:

[(1, 19571942), (2, 9785971), (13, 1505534), (23, 850954), (26, 752767), (46, 425477), (299, 65458), (529, 36998), (598, 32729), (1058, 18499), (1423, 13754), (2846, 6877)]