11854518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 27011376

約数和(自身を除く): 15156858

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 421, 494, 722, 741, 842, 1083, 1263, 1482, 2166, 2526, 4693, 5473, 7999, 9386, 10946, 14079, 15998, 16419, 23997, 28158, 32838, 47994, 103987, 151981, 207974, 303962, 311961, 455943, 623922, 911886, 1975753, 3951506, 5927259, 11854518]

約数ペア:

[(1, 11854518), (2, 5927259), (3, 3951506), (6, 1975753), (13, 911886), (19, 623922), (26, 455943), (38, 311961), (39, 303962), (57, 207974), (78, 151981), (114, 103987), (247, 47994), (361, 32838), (421, 28158), (494, 23997), (722, 16419), (741, 15998), (842, 14079), (1083, 10946), (1263, 9386), (1482, 7999), (2166, 5473), (2526, 4693)]