21128532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92669}}^1$

素因数の和:92695

約数の個数: 24

約数和(自身を含む): 51895200

約数和(自身を除く): 30766668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92669, 185338, 278007, 370676, 556014, 1112028, 1760711, 3521422, 5282133, 7042844, 10564266, 21128532]

約数ペア:

[(1, 21128532), (2, 10564266), (3, 7042844), (4, 5282133), (6, 3521422), (12, 1760711), (19, 1112028), (38, 556014), (57, 370676), (76, 278007), (114, 185338), (228, 92669)]