19040854

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1811}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 32702976

約数和(自身を除く): 13662122

約数列:

[1, 2, 7, 14, 751, 1502, 1811, 3622, 5257, 10514, 12677, 25354, 1360061, 2720122, 9520427, 19040854]

約数ペア:

[(1, 19040854), (2, 9520427), (7, 2720122), (14, 1360061), (751, 25354), (1502, 12677), (1811, 10514), (3622, 5257)]