12831194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 21617280

約数和(自身を除く): 8786086

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 277, 437, 554, 874, 1007, 1219, 2014, 2438, 5263, 6371, 10526, 12742, 14681, 23161, 29362, 46322, 121049, 242098, 278939, 337663, 557878, 675326, 6415597, 12831194]

約数ペア:

[(1, 12831194), (2, 6415597), (19, 675326), (23, 557878), (38, 337663), (46, 278939), (53, 242098), (106, 121049), (277, 46322), (437, 29362), (554, 23161), (874, 14681), (1007, 12742), (1219, 10526), (2014, 6371), (2438, 5263)]