2019937688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{251737}}^1$

素因数の和:251819

約数の個数: 32

約数和(自身を含む): 4078155600

約数和(自身を除く): 2058217912

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 251737, 503474, 1006948, 2013896, 4279529, 8559058, 14852483, 17118116, 29704966, 34236232, 59409932, 118819864, 252492211, 504984422, 1009968844, 2019937688]

約数ペア:

[(1, 2019937688), (2, 1009968844), (4, 504984422), (8, 252492211), (17, 118819864), (34, 59409932), (59, 34236232), (68, 29704966), (118, 17118116), (136, 14852483), (236, 8559058), (472, 4279529), (1003, 2013896), (2006, 1006948), (4012, 503474), (8024, 251737)]