18588834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 44239104

約数和(自身を除く): 25650270

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 421, 446, 669, 842, 1263, 1338, 2007, 2453, 2526, 3789, 4014, 4631, 4906, 7359, 7578, 9262, 13893, 14718, 22077, 27786, 41679, 44154, 83358, 93883, 187766, 281649, 563298, 844947, 1032713, 1689894, 2065426, 3098139, 6196278, 9294417, 18588834]

約数ペア:

[(1, 18588834), (2, 9294417), (3, 6196278), (6, 3098139), (9, 2065426), (11, 1689894), (18, 1032713), (22, 844947), (33, 563298), (66, 281649), (99, 187766), (198, 93883), (223, 83358), (421, 44154), (446, 41679), (669, 27786), (842, 22077), (1263, 14718), (1338, 13893), (2007, 9262), (2453, 7578), (2526, 7359), (3789, 4906), (4014, 4631)]