18768414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19429}}^1$

素因数の和:19464

約数の個数: 32

約数和(自身を含む): 44766720

約数和(自身を除く): 25998306

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 19429, 38858, 58287, 116574, 136003, 272006, 408009, 446867, 816018, 893734, 1340601, 2681202, 3128069, 6256138, 9384207, 18768414]

約数ペア:

[(1, 18768414), (2, 9384207), (3, 6256138), (6, 3128069), (7, 2681202), (14, 1340601), (21, 893734), (23, 816018), (42, 446867), (46, 408009), (69, 272006), (138, 136003), (161, 116574), (322, 58287), (483, 38858), (966, 19429)]