189617758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{453631}}^1$

素因数の和:453663

約数の個数: 16

約数和(自身を含む): 326615040

約数和(自身を除く): 136997282

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 453631, 907262, 4989941, 8618989, 9979882, 17237978, 94808879, 189617758]

約数ペア:

[(1, 189617758), (2, 94808879), (11, 17237978), (19, 9979882), (22, 8618989), (38, 4989941), (209, 907262), (418, 453631)]