18618721236

素因数分解:

$2^2\times 3^6\times {\mathrm{6385021}}^1$

素因数の和:6385043

約数の個数: 42

約数和(自身を含む): 48851803322

約数和(自身を除く): 30233082086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6385021, 12770042, 19155063, 25540084, 38310126, 57465189, 76620252, 114930378, 172395567, 229860756, 344791134, 517186701, 689582268, 1034373402, 1551560103, 2068746804, 3103120206, 4654680309, 6206240412, 9309360618, 18618721236]

約数ペア:

[(1, 18618721236), (2, 9309360618), (3, 6206240412), (4, 4654680309), (6, 3103120206), (9, 2068746804), (12, 1551560103), (18, 1034373402), (27, 689582268), (36, 517186701), (54, 344791134), (81, 229860756), (108, 172395567), (162, 114930378), (243, 76620252), (324, 57465189), (486, 38310126), (729, 25540084), (972, 19155063), (1458, 12770042), (2916, 6385021)]