1865484756

素因数分解:

$2^2\times 3^7\times {\mathrm{213247}}^1$

素因数の和:213272

約数の個数: 48

約数和(自身を含む): 4896174080

約数和(自身を除く): 3030689324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 213247, 426494, 639741, 852988, 1279482, 1919223, 2558964, 3838446, 5757669, 7676892, 11515338, 17273007, 23030676, 34546014, 51819021, 69092028, 103638042, 155457063, 207276084, 310914126, 466371189, 621828252, 932742378, 1865484756]

約数ペア:

[(1, 1865484756), (2, 932742378), (3, 621828252), (4, 466371189), (6, 310914126), (9, 207276084), (12, 155457063), (18, 103638042), (27, 69092028), (36, 51819021), (54, 34546014), (81, 23030676), (108, 17273007), (162, 11515338), (243, 7676892), (324, 5757669), (486, 3838446), (729, 2558964), (972, 1919223), (1458, 1279482), (2187, 852988), (2916, 639741), (4374, 426494), (8748, 213247)]