19716409726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6710827}}^1$

素因数の和:6710955

約数の個数: 16

約数和(自身を含む): 32131444464

約数和(自身を除く): 12415034738

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6710827, 13421654, 87240751, 174481502, 758323451, 1516646902, 9858204863, 19716409726]

約数ペア:

[(1, 19716409726), (2, 9858204863), (13, 1516646902), (26, 758323451), (113, 174481502), (226, 87240751), (1469, 13421654), (2938, 6710827)]