218506014716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{261370831}}^1$

素因数の和:261370865

約数の個数: 24

約数和(自身を含む): 439102997760

約数和(自身を除く): 220596983044

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 261370831, 522741662, 1045483324, 2875079141, 4966045789, 5750158282, 9932091578, 11500316564, 19864183156, 54626503679, 109253007358, 218506014716]

約数ペア:

[(1, 218506014716), (2, 109253007358), (4, 54626503679), (11, 19864183156), (19, 11500316564), (22, 9932091578), (38, 5750158282), (44, 4966045789), (76, 2875079141), (209, 1045483324), (418, 522741662), (836, 261370831)]