2017906856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1896529}}^1$

素因数の和:1896561

約数の個数: 32

約数和(自身を含む): 4551672000

約数和(自身を除く): 2533765144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1896529, 3793058, 7586116, 13275703, 15172232, 26551406, 36034051, 53102812, 72068102, 106205624, 144136204, 252238357, 288272408, 504476714, 1008953428, 2017906856]

約数ペア:

[(1, 2017906856), (2, 1008953428), (4, 504476714), (7, 288272408), (8, 252238357), (14, 144136204), (19, 106205624), (28, 72068102), (38, 53102812), (56, 36034051), (76, 26551406), (133, 15172232), (152, 13275703), (266, 7586116), (532, 3793058), (1064, 1896529)]