19177384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 38404800

約数和(自身を除く): 19227416

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 1777, 2698, 3554, 5396, 7108, 10792, 14216, 33763, 67526, 126167, 135052, 252334, 270104, 504668, 1009336, 2397173, 4794346, 9588692, 19177384]

約数ペア:

[(1, 19177384), (2, 9588692), (4, 4794346), (8, 2397173), (19, 1009336), (38, 504668), (71, 270104), (76, 252334), (142, 135052), (152, 126167), (284, 67526), (568, 33763), (1349, 14216), (1777, 10792), (2698, 7108), (3554, 5396)]