863892

素因数分解:

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

素因数の和:453

約数の個数: 48

約数和(自身を含む): 2363200

約数和(自身を除く): 1499308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 421, 513, 684, 842, 1026, 1263, 1684, 2052, 2526, 3789, 5052, 7578, 7999, 11367, 15156, 15998, 22734, 23997, 31996, 45468, 47994, 71991, 95988, 143982, 215973, 287964, 431946, 863892]

約数ペア:

[(1, 863892), (2, 431946), (3, 287964), (4, 215973), (6, 143982), (9, 95988), (12, 71991), (18, 47994), (19, 45468), (27, 31996), (36, 23997), (38, 22734), (54, 15998), (57, 15156), (76, 11367), (108, 7999), (114, 7578), (171, 5052), (228, 3789), (342, 2526), (421, 2052), (513, 1684), (684, 1263), (842, 1026)]