18992926

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 29393280

約数和(自身を除く): 10400354

約数列:

[1, 2, 59, 71, 118, 142, 2267, 4189, 4534, 8378, 133753, 160957, 267506, 321914, 9496463, 18992926]

約数ペア:

[(1, 18992926), (2, 9496463), (59, 321914), (71, 267506), (118, 160957), (142, 133753), (2267, 8378), (4189, 4534)]