19390013

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 21798720

約数和(自身を除く): 2408707

約数列:

[1, 17, 19, 173, 323, 347, 2941, 3287, 5899, 6593, 55879, 60031, 112081, 1020527, 1140589, 19390013]

約数ペア:

[(1, 19390013), (17, 1140589), (19, 1020527), (173, 112081), (323, 60031), (347, 55879), (2941, 6593), (3287, 5899)]