13838518

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 21819600

約数和(自身を除く): 7981082

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 4349, 8698, 160913, 187007, 321826, 374014, 6919259, 13838518]

約数ペア:

[(1, 13838518), (2, 6919259), (37, 374014), (43, 321826), (74, 187007), (86, 160913), (1591, 8698), (3182, 4349)]