19308218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9587}}^1$

素因数の和:9661

約数の個数: 16

約数和(自身を含む): 31065120

約数和(自身を除く): 11756902

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9587, 19174, 182153, 364306, 508111, 1016222, 9654109, 19308218]

約数ペア:

[(1, 19308218), (2, 9654109), (19, 1016222), (38, 508111), (53, 364306), (106, 182153), (1007, 19174), (2014, 9587)]