18133886

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 9686914

約数列:

[1, 2, 59, 118, 239, 478, 643, 1286, 14101, 28202, 37937, 75874, 153677, 307354, 9066943, 18133886]

約数ペア:

[(1, 18133886), (2, 9066943), (59, 307354), (118, 153677), (239, 75874), (478, 37937), (643, 28202), (1286, 14101)]