1963156208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9438251}}^1$

素因数の和:9438272

約数の個数: 20

約数和(自身を含む): 4096201368

約数和(自身を除く): 2133045160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9438251, 18876502, 37753004, 75506008, 122697263, 151012016, 245394526, 490789052, 981578104, 1963156208]

約数ペア:

[(1, 1963156208), (2, 981578104), (4, 490789052), (8, 245394526), (13, 151012016), (16, 122697263), (26, 75506008), (52, 37753004), (104, 18876502), (208, 9438251)]