16090178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19963}}^1$

素因数の和:20009

約数の個数: 16

約数和(自身を含む): 26831616

約数和(自身を除く): 10741438

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 19963, 39926, 259519, 519038, 618853, 1237706, 8045089, 16090178]

約数ペア:

[(1, 16090178), (2, 8045089), (13, 1237706), (26, 618853), (31, 519038), (62, 259519), (403, 39926), (806, 19963)]