16974448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55837}}^1$

素因数の和:55864

約数の個数: 20

約数和(自身を含む): 34619560

約数和(自身を除く): 17645112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55837, 111674, 223348, 446696, 893392, 1060903, 2121806, 4243612, 8487224, 16974448]

約数ペア:

[(1, 16974448), (2, 8487224), (4, 4243612), (8, 2121806), (16, 1060903), (19, 893392), (38, 446696), (76, 223348), (152, 111674), (304, 55837)]