17421874

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:1025

約数の個数: 16

約数和(自身を含む): 26749440

約数和(自身を除く): 9327566

約数列:

[1, 2, 59, 118, 191, 382, 773, 1546, 11269, 22538, 45607, 91214, 147643, 295286, 8710937, 17421874]

約数ペア:

[(1, 17421874), (2, 8710937), (59, 295286), (118, 147643), (191, 91214), (382, 45607), (773, 22538), (1546, 11269)]