16746068

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11597}}^1$

素因数の和:11639

約数の個数: 18

約数和(自身を含む): 30931866

約数和(自身を除く): 14185798

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11597, 23194, 46388, 220343, 440686, 881372, 4186517, 8373034, 16746068]

約数ペア:

[(1, 16746068), (2, 8373034), (4, 4186517), (19, 881372), (38, 440686), (76, 220343), (361, 46388), (722, 23194), (1444, 11597)]