188889118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{27967}}^1$

素因数の和:28287

約数の個数: 16

約数和(自身を含む): 310109184

約数和(自身を除く): 121220066

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 27967, 55934, 307637, 615274, 8585869, 17171738, 94444559, 188889118]

約数ペア:

[(1, 188889118), (2, 94444559), (11, 17171738), (22, 8585869), (307, 615274), (614, 307637), (3377, 55934), (6754, 27967)]