19623338

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 36505728

約数和(自身を除く): 16882390

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 2011, 4022, 4879, 9758, 14077, 28154, 34187, 68374, 82451, 164902, 239309, 478618, 577157, 1154314, 1401667, 2803334, 9811669, 19623338]

約数ペア:

[(1, 19623338), (2, 9811669), (7, 2803334), (14, 1401667), (17, 1154314), (34, 577157), (41, 478618), (82, 239309), (119, 164902), (238, 82451), (287, 68374), (574, 34187), (697, 28154), (1394, 14077), (2011, 9758), (4022, 4879)]