17999738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{967}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 27808704

約数和(自身を除く): 9808966

約数列:

[1, 2, 41, 82, 227, 454, 967, 1934, 9307, 18614, 39647, 79294, 219509, 439018, 8999869, 17999738]

約数ペア:

[(1, 17999738), (2, 8999869), (41, 439018), (82, 219509), (227, 79294), (454, 39647), (967, 18614), (1934, 9307)]