18624708

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 48525120

約数和(自身を除く): 29900412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 521, 662, 993, 1042, 1324, 1563, 1986, 2084, 2979, 3126, 3972, 4689, 5958, 6252, 8937, 9378, 11916, 14067, 17874, 18756, 28134, 35748, 56268, 172451, 344902, 517353, 689804, 1034706, 1552059, 2069412, 3104118, 4656177, 6208236, 9312354, 18624708]

約数ペア:

[(1, 18624708), (2, 9312354), (3, 6208236), (4, 4656177), (6, 3104118), (9, 2069412), (12, 1552059), (18, 1034706), (27, 689804), (36, 517353), (54, 344902), (108, 172451), (331, 56268), (521, 35748), (662, 28134), (993, 18756), (1042, 17874), (1324, 14067), (1563, 11916), (1986, 9378), (2084, 8937), (2979, 6252), (3126, 5958), (3972, 4689)]