197448190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1987}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 375016320

約数和(自身を除く): 177568130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 523, 1046, 1987, 2615, 3974, 5230, 9935, 9937, 19870, 19874, 37753, 49685, 75506, 99370, 188765, 377530, 1039201, 2078402, 5196005, 10392010, 19744819, 39489638, 98724095, 197448190]

約数ペア:

[(1, 197448190), (2, 98724095), (5, 39489638), (10, 19744819), (19, 10392010), (38, 5196005), (95, 2078402), (190, 1039201), (523, 377530), (1046, 188765), (1987, 99370), (2615, 75506), (3974, 49685), (5230, 37753), (9935, 19874), (9937, 19870)]