12954124

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8971}}^1$

素因数の和:9013

約数の個数: 18

約数和(自身を含む): 23928324

約数和(自身を除く): 10974200

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8971, 17942, 35884, 170449, 340898, 681796, 3238531, 6477062, 12954124]

約数ペア:

[(1, 12954124), (2, 6477062), (4, 3238531), (19, 681796), (38, 340898), (76, 170449), (361, 35884), (722, 17942), (1444, 8971)]