18584717

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 20428800

約数和(自身を除く): 1844083

約数列:

[1, 19, 31, 139, 227, 589, 2641, 4309, 4313, 7037, 31553, 81871, 133703, 599507, 978143, 18584717]

約数ペア:

[(1, 18584717), (19, 978143), (31, 599507), (139, 133703), (227, 81871), (589, 31553), (2641, 7037), (4309, 4313)]