19112930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112429}}^1$

素因数の和:112453

約数の個数: 16

約数和(自身を含む): 36427320

約数和(自身を除く): 17314390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 112429, 224858, 562145, 1124290, 1911293, 3822586, 9556465, 19112930]

約数ペア:

[(1, 19112930), (2, 9556465), (5, 3822586), (10, 1911293), (17, 1124290), (34, 562145), (85, 224858), (170, 112429)]