12437316

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2180

約数の個数: 36

約数和(自身を含む): 31636332

約数和(自身を除く): 19199016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 1997, 2076, 3114, 3994, 5991, 6228, 7988, 11982, 17973, 23964, 35946, 71892, 345481, 690962, 1036443, 1381924, 2072886, 3109329, 4145772, 6218658, 12437316]

約数ペア:

[(1, 12437316), (2, 6218658), (3, 4145772), (4, 3109329), (6, 2072886), (9, 1381924), (12, 1036443), (18, 690962), (36, 345481), (173, 71892), (346, 35946), (519, 23964), (692, 17973), (1038, 11982), (1557, 7988), (1997, 6228), (2076, 5991), (3114, 3994)]