2019694928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7425349}}^1$

素因数の和:7425374

約数の個数: 20

約数和(自身を含む): 4143345300

約数和(自身を除く): 2123650372

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7425349, 14850698, 29701396, 59402792, 118805584, 126230933, 252461866, 504923732, 1009847464, 2019694928]

約数ペア:

[(1, 2019694928), (2, 1009847464), (4, 504923732), (8, 252461866), (16, 126230933), (17, 118805584), (34, 59402792), (68, 29701396), (136, 14850698), (272, 7425349)]