18925218

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26959}}^1$

素因数の和:26983

約数の個数: 32

約数和(自身を含む): 45292800

約数和(自身を除く): 26367582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26959, 53918, 80877, 161754, 242631, 350467, 485262, 700934, 727893, 1051401, 1455786, 2102802, 3154203, 6308406, 9462609, 18925218]

約数ペア:

[(1, 18925218), (2, 9462609), (3, 6308406), (6, 3154203), (9, 2102802), (13, 1455786), (18, 1051401), (26, 727893), (27, 700934), (39, 485262), (54, 350467), (78, 242631), (117, 161754), (234, 80877), (351, 53918), (702, 26959)]