17938484

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 32545800

約数和(自身を除く): 14607316

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 1229, 2458, 3649, 4916, 7298, 14596, 50389, 100778, 109381, 201556, 218762, 437524, 4484621, 8969242, 17938484]

約数ペア:

[(1, 17938484), (2, 8969242), (4, 4484621), (41, 437524), (82, 218762), (89, 201556), (164, 109381), (178, 100778), (356, 50389), (1229, 14596), (2458, 7298), (3649, 4916)]