19630318292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7122757}}^1$

素因数の和:7122827

約数の個数: 24

約数和(自身を含む): 37693635336

約数和(自身を除く): 18063317044

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 7122757, 14245514, 28491028, 92595841, 185191682, 370383364, 377506121, 755012242, 1510024484, 4907579573, 9815159146, 19630318292]

約数ペア:

[(1, 19630318292), (2, 9815159146), (4, 4907579573), (13, 1510024484), (26, 755012242), (52, 377506121), (53, 370383364), (106, 185191682), (212, 92595841), (689, 28491028), (1378, 14245514), (2756, 7122757)]