19897505279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{114067}}^1$

素因数の和:114446

約数の個数: 16

約数和(自身を含む): 21813451776

約数和(自身を除く): 1915946497

約数列:

[1, 17, 31, 331, 527, 5627, 10261, 114067, 174437, 1939139, 3536077, 37756177, 60113309, 641855009, 1170441487, 19897505279]

約数ペア:

[(1, 19897505279), (17, 1170441487), (31, 641855009), (331, 60113309), (527, 37756177), (5627, 3536077), (10261, 1939139), (114067, 174437)]