8379969190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{23201}}^1$

素因数の和:25128

約数の個数: 32

約数和(自身を含む): 15886873440

約数和(自身を除く): 7506904250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1901, 3802, 9505, 19010, 23201, 36119, 46402, 72238, 116005, 180595, 232010, 361190, 440819, 881638, 2204095, 4408190, 44105101, 88210202, 220525505, 441051010, 837996919, 1675993838, 4189984595, 8379969190]

約数ペア:

[(1, 8379969190), (2, 4189984595), (5, 1675993838), (10, 837996919), (19, 441051010), (38, 220525505), (95, 88210202), (190, 44105101), (1901, 4408190), (3802, 2204095), (9505, 881638), (19010, 440819), (23201, 361190), (36119, 232010), (46402, 180595), (72238, 116005)]