11921958

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 28684800

約数和(自身を除く): 16762842

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 138, 174, 207, 261, 331, 414, 522, 621, 662, 667, 783, 993, 1242, 1334, 1566, 1986, 2001, 2979, 4002, 5958, 6003, 7613, 8937, 9599, 12006, 15226, 17874, 18009, 19198, 22839, 28797, 36018, 45678, 57594, 68517, 86391, 137034, 172782, 205551, 220777, 259173, 411102, 441554, 518346, 662331, 1324662, 1986993, 3973986, 5960979, 11921958]

約数ペア:

[(1, 11921958), (2, 5960979), (3, 3973986), (6, 1986993), (9, 1324662), (18, 662331), (23, 518346), (27, 441554), (29, 411102), (46, 259173), (54, 220777), (58, 205551), (69, 172782), (87, 137034), (138, 86391), (174, 68517), (207, 57594), (261, 45678), (331, 36018), (414, 28797), (522, 22839), (621, 19198), (662, 18009), (667, 17874), (783, 15226), (993, 12006), (1242, 9599), (1334, 8937), (1566, 7613), (1986, 6003), (2001, 5958), (2979, 4002)]