18014223

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 8424177

約数列:

[1, 3, 19, 53, 57, 67, 89, 159, 201, 267, 1007, 1273, 1691, 3021, 3551, 3819, 4717, 5073, 5963, 10653, 14151, 17889, 67469, 89623, 113297, 202407, 268869, 316039, 339891, 948117, 6004741, 18014223]

約数ペア:

[(1, 18014223), (3, 6004741), (19, 948117), (53, 339891), (57, 316039), (67, 268869), (89, 202407), (159, 113297), (201, 89623), (267, 67469), (1007, 17889), (1273, 14151), (1691, 10653), (3021, 5963), (3551, 5073), (3819, 4717)]