19372066

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19489}}^1$

素因数の和:19569

約数の個数: 16

約数和(自身を含む): 33678720

約数和(自身を除く): 14306654

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19489, 38978, 136423, 272846, 1383719, 2767438, 9686033, 19372066]

約数ペア:

[(1, 19372066), (2, 9686033), (7, 2767438), (14, 1383719), (71, 272846), (142, 136423), (497, 38978), (994, 19489)]