18571001284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1\times {\mathrm{7529}}^1$

素因数の和:8524

約数の個数: 48

約数和(自身を含む): 36078940800

約数和(自身を除く): 17507939516

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 919, 1342, 1838, 2684, 3676, 7529, 10109, 15058, 20218, 30116, 40436, 56059, 82819, 112118, 165638, 224236, 331276, 459269, 616649, 918538, 1233298, 1837076, 2466596, 5051959, 6919151, 10103918, 13838302, 20207836, 27676604, 76110661, 152221322, 304442644, 422068211, 844136422, 1688272844, 4642750321, 9285500642, 18571001284]

約数ペア:

[(1, 18571001284), (2, 9285500642), (4, 4642750321), (11, 1688272844), (22, 844136422), (44, 422068211), (61, 304442644), (122, 152221322), (244, 76110661), (671, 27676604), (919, 20207836), (1342, 13838302), (1838, 10103918), (2684, 6919151), (3676, 5051959), (7529, 2466596), (10109, 1837076), (15058, 1233298), (20218, 918538), (30116, 616649), (40436, 459269), (56059, 331276), (82819, 224236), (112118, 165638)]