2019650512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{73091}}^1$

素因数の和:73267

約数の個数: 40

約数和(自身を含む): 4296055392

約数和(自身を除く): 2276404880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 3454, 6908, 13816, 27632, 73091, 146182, 292364, 584728, 804001, 1169456, 1608002, 3216004, 6432008, 11475287, 12864016, 22950574, 45901148, 91802296, 126228157, 183604592, 252456314, 504912628, 1009825256, 2019650512]

約数ペア:

[(1, 2019650512), (2, 1009825256), (4, 504912628), (8, 252456314), (11, 183604592), (16, 126228157), (22, 91802296), (44, 45901148), (88, 22950574), (157, 12864016), (176, 11475287), (314, 6432008), (628, 3216004), (1256, 1608002), (1727, 1169456), (2512, 804001), (3454, 584728), (6908, 292364), (13816, 146182), (27632, 73091)]