19621414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3769}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 31215600

約数和(自身を除く): 11594186

約数列:

[1, 2, 19, 38, 137, 274, 2603, 3769, 5206, 7538, 71611, 143222, 516353, 1032706, 9810707, 19621414]

約数ペア:

[(1, 19621414), (2, 9810707), (19, 1032706), (38, 516353), (137, 143222), (274, 71611), (2603, 7538), (3769, 5206)]