19751668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4153}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 36638280

約数和(自身を除く): 16886612

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4153, 4756, 8306, 16612, 120437, 170273, 240874, 340546, 481748, 681092, 4937917, 9875834, 19751668]

約数ペア:

[(1, 19751668), (2, 9875834), (4, 4937917), (29, 681092), (41, 481748), (58, 340546), (82, 240874), (116, 170273), (164, 120437), (1189, 16612), (2378, 8306), (4153, 4756)]