19230553

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 2231207

約数列:

[1, 17, 23, 137, 359, 391, 2329, 3151, 6103, 8257, 49183, 53567, 140369, 836111, 1131209, 19230553]

約数ペア:

[(1, 19230553), (17, 1131209), (23, 836111), (137, 140369), (359, 53567), (391, 49183), (2329, 8257), (3151, 6103)]