18202418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36847}}^1$

素因数の和:36881

約数の個数: 16

約数和(自身を含む): 30952320

約数和(自身を除く): 12749902

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 36847, 73694, 479011, 700093, 958022, 1400186, 9101209, 18202418]

約数ペア:

[(1, 18202418), (2, 9101209), (13, 1400186), (19, 958022), (26, 700093), (38, 479011), (247, 73694), (494, 36847)]