18922672

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14249}}^1$

素因数の和:14340

約数の個数: 20

約数和(自身を含む): 37107000

約数和(自身を除く): 18184328

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14249, 28498, 56996, 113992, 227984, 1182667, 2365334, 4730668, 9461336, 18922672]

約数ペア:

[(1, 18922672), (2, 9461336), (4, 4730668), (8, 2365334), (16, 1182667), (83, 227984), (166, 113992), (332, 56996), (664, 28498), (1328, 14249)]