19594396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 36247680

約数和(自身を除く): 16653284

約数列:

[1, 2, 4, 19, 38, 76, 347, 694, 743, 1388, 1486, 2972, 6593, 13186, 14117, 26372, 28234, 56468, 257821, 515642, 1031284, 4898599, 9797198, 19594396]

約数ペア:

[(1, 19594396), (2, 9797198), (4, 4898599), (19, 1031284), (38, 515642), (76, 257821), (347, 56468), (694, 28234), (743, 26372), (1388, 14117), (1486, 13186), (2972, 6593)]