19717346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19069}}^1$

素因数の和:19129

約数の個数: 16

約数和(自身を含む): 32952960

約数和(自身を除く): 13235614

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19069, 38138, 209759, 419518, 896243, 1792486, 9858673, 19717346]

約数ペア:

[(1, 19717346), (2, 9858673), (11, 1792486), (22, 896243), (47, 419518), (94, 209759), (517, 38138), (1034, 19069)]