42157998

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{123269}}^1$

素因数の和:123296

約数の個数: 24

約数和(自身を含む): 96150600

約数和(自身を除く): 53992602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 123269, 246538, 369807, 739614, 1109421, 2218842, 2342111, 4684222, 7026333, 14052666, 21078999, 42157998]

約数ペア:

[(1, 42157998), (2, 21078999), (3, 14052666), (6, 7026333), (9, 4684222), (18, 2342111), (19, 2218842), (38, 1109421), (57, 739614), (114, 369807), (171, 246538), (342, 123269)]