2019661438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{156733}}^1$

素因数の和:157131

約数の個数: 16

約数和(自身を含む): 3216181680

約数和(自身を除く): 1196520242

約数列:

[1, 2, 17, 34, 379, 758, 6443, 12886, 156733, 313466, 2664461, 5328922, 59401807, 118803614, 1009830719, 2019661438]

約数ペア:

[(1, 2019661438), (2, 1009830719), (17, 118803614), (34, 59401807), (379, 5328922), (758, 2664461), (6443, 313466), (12886, 156733)]