12118865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11597}}^1$

素因数の和:11632

約数の個数: 16

約数和(自身を含む): 16701120

約数和(自身を除く): 4582255

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 11597, 57985, 127567, 220343, 637835, 1101715, 2423773, 12118865]

約数ペア:

[(1, 12118865), (5, 2423773), (11, 1101715), (19, 637835), (55, 220343), (95, 127567), (209, 57985), (1045, 11597)]