8206974

素因数分解:

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

素因数の和:470

約数の個数: 48

約数和(自身を含む): 19293840

約数和(自身を除く): 11086866

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 421, 513, 722, 842, 1026, 1083, 1263, 2166, 2526, 3249, 3789, 6498, 7578, 7999, 9747, 11367, 15998, 19494, 22734, 23997, 47994, 71991, 143982, 151981, 215973, 303962, 431946, 455943, 911886, 1367829, 2735658, 4103487, 8206974]

約数ペア:

[(1, 8206974), (2, 4103487), (3, 2735658), (6, 1367829), (9, 911886), (18, 455943), (19, 431946), (27, 303962), (38, 215973), (54, 151981), (57, 143982), (114, 71991), (171, 47994), (342, 23997), (361, 22734), (421, 19494), (513, 15998), (722, 11367), (842, 9747), (1026, 7999), (1083, 7578), (1263, 6498), (2166, 3789), (2526, 3249)]