18880456324

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{2791}}^1\times {\mathrm{23167}}^1$

素因数の和:26035

約数の個数: 24

約数和(自身を含む): 33506859008

約数和(自身を除く): 14626402684

約数列:

[1, 2, 4, 73, 146, 292, 2791, 5582, 11164, 23167, 46334, 92668, 203743, 407486, 814972, 1691191, 3382382, 6764764, 64659097, 129318194, 258636388, 4720114081, 9440228162, 18880456324]

約数ペア:

[(1, 18880456324), (2, 9440228162), (4, 4720114081), (73, 258636388), (146, 129318194), (292, 64659097), (2791, 6764764), (5582, 3382382), (11164, 1691191), (23167, 814972), (46334, 407486), (92668, 203743)]